Finding the Fourth Proportional to 157,527.24, 236,160.12 and 62,698.92
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Solution
The fourth proportional to 157,527.24, 236,160.12 and 62,698.92 is: 93,996.34
Step by Step Solution
- Step 1: Write the proportion equation
157,527.24 : 236,160.12 = 62,698.92 : x - Step 2: Convert to fraction form
157,527.24/236,160.12 = 62,698.92/x - Step 3: Cross multiply
157,527.24x = 236,160.12 × 62,698.92 - Step 4: Simplify right side
157,527.24x = 14,806,984,471.07 - Step 5: Solve for x
x = 14,806,984,471.07/157,527.24 - Step 6: Final answer
x = 93,996.34
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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.