What is 20 percent of 45342 - 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 45342 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 45342 is 100%, so we can write it down as 45342=100%.
4. We know, that x is 20% of the output value, so we can write it down as x=20%.
5. Now we have two simple equations:
1) 45342=100%
2) x=20%
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:
45342/x=100%/20%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 20% of 45342

45342/x=100/20
(45342/x)*x=(100/20)*x       - we multiply both sides of the equation by x
45342=5*x       - we divide both sides of the equation by (5) to get x
45342/5=x
9068.4=x
x=9068.4

now we have:
20% of 45342=9068.4