Home / 91,505.90-137,244.98-24,951.38

Finding the Fourth Proportional to 91,505.90, 137,244.98 and 24,951.38

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Solution

The fourth proportional to 91,505.90, 137,244.98 and 24,951.38 is: 37,423.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,505.90 : 137,244.98 = 24,951.38 : x
  2. Step 2: Convert to fraction form
    91,505.90/137,244.98 = 24,951.38/x
  3. Step 3: Cross multiply
    91,505.90x = 137,244.98 × 24,951.38
  4. Step 4: Simplify right side
    91,505.90x = 3,424,451,025.23
  5. Step 5: Solve for x
    x = 3,424,451,025.23/91,505.90
  6. Step 6: Final answer
    x = 37,423.28

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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.