Home / 44,737.20-67,121.46-19,773.96

Finding the Fourth Proportional to 44,737.20, 67,121.46 and 19,773.96

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Solution

The fourth proportional to 44,737.20, 67,121.46 and 19,773.96 is: 29,667.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,737.20 : 67,121.46 = 19,773.96 : x
  2. Step 2: Convert to fraction form
    44,737.20/67,121.46 = 19,773.96/x
  3. Step 3: Cross multiply
    44,737.20x = 67,121.46 × 19,773.96
  4. Step 4: Simplify right side
    44,737.20x = 1,327,257,065.18
  5. Step 5: Solve for x
    x = 1,327,257,065.18/44,737.20
  6. Step 6: Final answer
    x = 29,667.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.