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Finding the Fourth Proportional to 67,660.29, 101,423.50 and 32,059.07

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Solution

The fourth proportional to 67,660.29, 101,423.50 and 32,059.07 is: 48,056.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,660.29 : 101,423.50 = 32,059.07 : x
  2. Step 2: Convert to fraction form
    67,660.29/101,423.50 = 32,059.07/x
  3. Step 3: Cross multiply
    67,660.29x = 101,423.50 × 32,059.07
  4. Step 4: Simplify right side
    67,660.29x = 3,251,543,086.15
  5. Step 5: Solve for x
    x = 3,251,543,086.15/67,660.29
  6. Step 6: Final answer
    x = 48,056.89

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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.