Home / 67,349.50-92,938.10-37,135.14

Finding the Fourth Proportional to 67,349.50, 92,938.10 and 37,135.14

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Solution

The fourth proportional to 67,349.50, 92,938.10 and 37,135.14 is: 51,244.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,349.50 : 92,938.10 = 37,135.14 : x
  2. Step 2: Convert to fraction form
    67,349.50/92,938.10 = 37,135.14/x
  3. Step 3: Cross multiply
    67,349.50x = 92,938.10 × 37,135.14
  4. Step 4: Simplify right side
    67,349.50x = 3,451,269,354.83
  5. Step 5: Solve for x
    x = 3,451,269,354.83/67,349.50
  6. Step 6: Final answer
    x = 51,244.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.