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Finding the Fourth Proportional to 44,781.62, 67,174.07 and 14,796.63

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Solution

The fourth proportional to 44,781.62, 67,174.07 and 14,796.63 is: 22,195.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,781.62 : 67,174.07 = 14,796.63 : x
  2. Step 2: Convert to fraction form
    44,781.62/67,174.07 = 14,796.63/x
  3. Step 3: Cross multiply
    44,781.62x = 67,174.07 × 14,796.63
  4. Step 4: Simplify right side
    44,781.62x = 993,949,785.40
  5. Step 5: Solve for x
    x = 993,949,785.40/44,781.62
  6. Step 6: Final answer
    x = 22,195.49

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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.