169.9 is what percent of 559.9 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 559.9 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 559.9, so we can write it down as 100%=559.9.
4. We know, that x% equals 169.9 of the output value, so we can write it down as x%=169.9.
5. Now we have two simple equations:
1) 100%=559.9
2) x%=169.9
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=559.9/169.9
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 169.9 is what percent of 559.9

100%/x%=559.9/169.9
(100/x)*x=(559.9/169.9)*x       - we multiply both sides of the equation by x
100=3.2954679223072*x       - we divide both sides of the equation by (3.2954679223072) to get x
100/3.2954679223072=x
30.344704411502=x
x=30.344704411502

now we have:
169.9 is 30.344704411502% of 559.9