145.47 is what percent of 280 - 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 280 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 280, so we can write it down as 100%=280.
4. We know, that x% equals 145.47 of the output value, so we can write it down as x%=145.47.
5. Now we have two simple equations:
1) 100%=280
2) x%=145.47
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%=280/145.47
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 145.47 is what percent of 280

100%/x%=280/145.47
(100/x)*x=(280/145.47)*x       - we multiply both sides of the equation by x
100=1.9247954904791*x       - we divide both sides of the equation by (1.9247954904791) to get x
100/1.9247954904791=x
51.953571428571=x
x=51.953571428571

now we have:
145.47 is 51.953571428571% of 280