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Finding the Fourth Proportional to 44,711.68, 67,005.14 and 33,605.36

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Solution

The fourth proportional to 44,711.68, 67,005.14 and 33,605.36 is: 50,361.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,711.68 : 67,005.14 = 33,605.36 : x
  2. Step 2: Convert to fraction form
    44,711.68/67,005.14 = 33,605.36/x
  3. Step 3: Cross multiply
    44,711.68x = 67,005.14 × 33,605.36
  4. Step 4: Simplify right side
    44,711.68x = 2,251,731,851.55
  5. Step 5: Solve for x
    x = 2,251,731,851.55/44,711.68
  6. Step 6: Final answer
    x = 50,361.16

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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.