Finding the Fourth Proportional to 168,569.13, 252,890.62 and 63,388.09
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Solution
The fourth proportional to 168,569.13, 252,890.62 and 63,388.09 is: 95,096.02
Step by Step Solution
- Step 1: Write the proportion equation
168,569.13 : 252,890.62 = 63,388.09 : x - Step 2: Convert to fraction form
168,569.13/252,890.62 = 63,388.09/x - Step 3: Cross multiply
168,569.13x = 252,890.62 × 63,388.09 - Step 4: Simplify right side
168,569.13x = 16,030,253,380.72 - Step 5: Solve for x
x = 16,030,253,380.72/168,569.13 - Step 6: Final answer
x = 95,096.02
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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.