139.8 is what percent of 259 - 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 259 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 259, so we can write it down as 100%=259.
4. We know, that x% equals 139.8 of the output value, so we can write it down as x%=139.8.
5. Now we have two simple equations:
1) 100%=259
2) x%=139.8
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%=259/139.8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 139.8 is what percent of 259

100%/x%=259/139.8
(100/x)*x=(259/139.8)*x       - we multiply both sides of the equation by x
100=1.8526466380544*x       - we divide both sides of the equation by (1.8526466380544) to get x
100/1.8526466380544=x
53.976833976834=x
x=53.976833976834

now we have:
139.8 is 53.976833976834% of 259