Finding the Fourth Proportional to 157,546.04, 236,224.02 and 62,790.80
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Solution
The fourth proportional to 157,546.04, 236,224.02 and 62,790.80 is: 94,148.32
Step by Step Solution
- Step 1: Write the proportion equation
157,546.04 : 236,224.02 = 62,790.80 : x - Step 2: Convert to fraction form
157,546.04/236,224.02 = 62,790.80/x - Step 3: Cross multiply
157,546.04x = 236,224.02 × 62,790.80 - Step 4: Simplify right side
157,546.04x = 14,832,695,195.02 - Step 5: Solve for x
x = 14,832,695,195.02/157,546.04 - Step 6: Final answer
x = 94,148.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.