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Finding the Fourth Proportional to 44,732.16, 67,098.24 and 11,452.32

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Solution

The fourth proportional to 44,732.16, 67,098.24 and 11,452.32 is: 17,178.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,732.16 : 67,098.24 = 11,452.32 : x
  2. Step 2: Convert to fraction form
    44,732.16/67,098.24 = 11,452.32/x
  3. Step 3: Cross multiply
    44,732.16x = 67,098.24 × 11,452.32
  4. Step 4: Simplify right side
    44,732.16x = 768,430,515.92
  5. Step 5: Solve for x
    x = 768,430,515.92/44,732.16
  6. Step 6: Final answer
    x = 17,178.48

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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.