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Finding the Fourth Proportional to 82,654.17, 123,908.49 and 32,769.29

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Solution

The fourth proportional to 82,654.17, 123,908.49 and 32,769.29 is: 49,125.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,654.17 : 123,908.49 = 32,769.29 : x
  2. Step 2: Convert to fraction form
    82,654.17/123,908.49 = 32,769.29/x
  3. Step 3: Cross multiply
    82,654.17x = 123,908.49 × 32,769.29
  4. Step 4: Simplify right side
    82,654.17x = 4,060,392,622.73
  5. Step 5: Solve for x
    x = 4,060,392,622.73/82,654.17
  6. Step 6: Final answer
    x = 49,125.08

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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.