Font size needs to be adjusted after converting legacy annotation to web annotation xml?

XDocument rootXmllDocument;
string GetLicensePath = System.Web.HttpContext.Current.Server.MapPath("~");
string licenseFilePath = Path.Combine(GetLicensePath, "License", "LEADTOOLS.lic");
string licenseKeyFilePath = Path.Combine(GetLicensePath, "License", "LEADTOOLS.lic.key");
string developerKey = string.Empty;
using (StreamReader reader = new StreamReader(licenseKeyFilePath))
{
    developerKey = reader.ReadToEnd();
}
try
{
    RasterSupport.SetLicense(licenseFilePath, developerKey);
    if (RasterSupport.KernelExpired)
    {
        throw new Exception("LEADTOOLS License has Expired!");
    }
    string rootXmlString = "";
    int PageNumber;
    AnnContainer[] containers = new AnnContainer[annotationPathInfo.AnnotationFilePathList.Count];
    AnnCodecs annCodecs = new AnnCodecs();
    int i = 0;
    foreach (var annFilePath in annotationPathInfo.AnnotationFilePathList)
    {
        var annFile = new FileInfo(annFilePath);
        string fileExt = annFile.Extension;
        double dpiX = 96.0;
        double dpiY = 96.0;

        using (var codecs = new RasterCodecs())
        {
            if (!string.IsNullOrEmpty(annotationPathInfo.DocExtension))
            {
                codecs.Options.Load.Name = $"anything.{annotationPathInfo.DocExtension}";
            }
            string[] nameParts = annFile.Name.Split('.');
            PageNumber = int.Parse(nameParts[1]);
            RasterImage image = codecs.Load(annotationPathInfo.DocumentPath, PageNumber);

            double height = image.ImageHeight * (720 / (double)image.YResolution);
            double width = image.ImageWidth * (720 / (double)image.XResolution);

            if (image != null)
            {
                dpiX = image.XResolution;
                dpiY = image.YResolution;
            }

            var tempContainer = annCodecs.LoadAll(annFile.FullName, dpiX, dpiY).First();
            tempContainer.PageNumber = PageNumber;
            tempContainer.Size = new LeadSizeD(width, height);
            tempContainer.Mapper.MapResolutions(image.XResolution, image.YResolution, image.XResolution, image.YResolution);
            tempContainer.Resize(new LeadSizeD(width, height), AnnResizeContainerFlags.ResizeObjects, AnnResizeMode.Stretch);

            foreach (var child in tempContainer.Children)
            {
                //child.FixedStateOperations = AnnFixedStateOperations.FontSize;
               // Manual conversion I did to reduce font size. Is this correct approach?
                child.Font.FontSize = child.Font.FontSize * (child.Font.FontSize / 72);
            }

            containers[i] = tempContainer;
            image.Dispose();
        }

        i++;
    }
    rootXmlString = annCodecs.SaveAllToString(containers, AnnFormat.Annotations);
    rootXmllDocument = XDocument.Parse(rootXmlString);

}
catch (Exception ex)
{
    throw new Exception("Annotation Conversion Failed - " + ex.Message);
}

return rootXmllDocument.ToString(SaveOptions.DisableFormatting);

var tempContainer = annCodecs.LoadAll(annFile.FullName, dpiX, dpiY).First();
tempContainer.PageNumber = PageNumber;
tempContainer.Size = new LeadSizeD(width, height);
tempContainer.Mapper.MapResolutions(image.XResolution, image.YResolution, image.XResolution, image.YResolution);
tempContainer.Mapper.FontRelativeToImageDpi = false;
tempContainer.Resize(new LeadSizeD(width, height), AnnResizeContainerFlags.ResizeObjects, AnnResizeMode.Stretch);

// Temporary fix for font size issue
//foreach (var child in tempContainer.Children)
//{
//    //child.FixedStateOperations = AnnFixedStateOperations.FontSize;
//    child.Font.FontSize = child.Font.FontSize / 2;
//}

containers[i] = tempContainer;
containers[i].Mapper.FontRelativeToImageDpi = false;
image.Dispose();