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Finding the Fourth Proportional to 44,897.69, 67,344.11 and 13,732.94

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Solution

The fourth proportional to 44,897.69, 67,344.11 and 13,732.94 is: 20,598.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,897.69 : 67,344.11 = 13,732.94 : x
  2. Step 2: Convert to fraction form
    44,897.69/67,344.11 = 13,732.94/x
  3. Step 3: Cross multiply
    44,897.69x = 67,344.11 × 13,732.94
  4. Step 4: Simplify right side
    44,897.69x = 924,832,773.18
  5. Step 5: Solve for x
    x = 924,832,773.18/44,897.69
  6. Step 6: Final answer
    x = 20,598.67

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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.