It will fit on the rim. the wheel will be roughly the same width, with a slightly taller sidewall.
the 225 is width in millimeters, and the 50 or 60 is the percent of that with in sidewall height; an aspect ratio.
What you want to be sure of is fitment between the tire and the strut spring perch.
This should fit, as the tires will only be slightly larger in diameter. within an inch. If you have more than an inch between your current wheels and the strut perch, go for it.
According to the tire size calculator
Tire Size Comparison
Specification Sidewall Radius Diameter Circumference Revs/Mile Difference
225/60-17 5.3in 13.8in 27.6in 86.8in 730 0.0%
225/50-17 4.4in 12.9in 25.9in 81.2in 780 -6.4%