Finding the Fourth Proportional to 531,535.24, 797,166.76 and 157,470.76
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Solution
The fourth proportional to 531,535.24, 797,166.76 and 157,470.76 is: 236,165.82
Step by Step Solution
- Step 1: Write the proportion equation
531,535.24 : 797,166.76 = 157,470.76 : x - Step 2: Convert to fraction form
531,535.24/797,166.76 = 157,470.76/x - Step 3: Cross multiply
531,535.24x = 797,166.76 × 157,470.76 - Step 4: Simplify right side
531,535.24x = 125,530,455,543.94 - Step 5: Solve for x
x = 125,530,455,543.94/531,535.24 - Step 6: Final answer
x = 236,165.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.