Finding the Fourth Proportional to 375,152.24, 517,722.72 and 205,389.92
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Solution
The fourth proportional to 375,152.24, 517,722.72 and 205,389.92 is: 283,445.00
Step by Step Solution
- Step 1: Write the proportion equation
375,152.24 : 517,722.72 = 205,389.92 : x - Step 2: Convert to fraction form
375,152.24/517,722.72 = 205,389.92/x - Step 3: Cross multiply
375,152.24x = 517,722.72 × 205,389.92 - Step 4: Simplify right side
375,152.24x = 106,335,028,042.98 - Step 5: Solve for x
x = 106,335,028,042.98/375,152.24 - Step 6: Final answer
x = 283,445.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.