Home / 92,839.41-139,269.24-29,644.83

Finding the Fourth Proportional to 92,839.41, 139,269.24 and 29,644.83

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Solution

The fourth proportional to 92,839.41, 139,269.24 and 29,644.83 is: 44,470.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,839.41 : 139,269.24 = 29,644.83 : x
  2. Step 2: Convert to fraction form
    92,839.41/139,269.24 = 29,644.83/x
  3. Step 3: Cross multiply
    92,839.41x = 139,269.24 × 29,644.83
  4. Step 4: Simplify right side
    92,839.41x = 4,128,612,944.03
  5. Step 5: Solve for x
    x = 4,128,612,944.03/92,839.41
  6. Step 6: Final answer
    x = 44,470.48

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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.