Would this projector be an appropriate replacement?

[DanUK]

Hi all. I hope you can help me please!

I am looking to replace my existing ViewSonic projector with a Optoma EH504 5000 lumens one due to room brightness.

I am really confusing myself as to whether it would project properly onto my 120” screen from my existing ceiling mount. The throw ratios etc are confusing me.

Specs of new one:

https://www.projectors.co.uk/media/import/documents//OPTOMAEH504PROJECTOR.pdf

vs. existing:

https://images-na.ssl-images-amazon.com/images/I/81Yua0QVGTS.pdf

Any guidance would be really appreciated.

Thanks in advance.