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Finding the Fourth Proportional to 59,864.32, 82,614.72 and 33,008

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Solution

The fourth proportional to 59,864.32, 82,614.72 and 33,008 is: 45,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,864.32 : 82,614.72 = 33,008 : x
  2. Step 2: Convert to fraction form
    59,864.32/82,614.72 = 33,008/x
  3. Step 3: Cross multiply
    59,864.32x = 82,614.72 × 33,008
  4. Step 4: Simplify right side
    59,864.32x = 2,726,946,677.76
  5. Step 5: Solve for x
    x = 2,726,946,677.76/59,864.32
  6. Step 6: Final answer
    x = 45,552.12

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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.