Home / 67,176.92-92,716.98-44,475.86

Finding the Fourth Proportional to 67,176.92, 92,716.98 and 44,475.86

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Solution

The fourth proportional to 67,176.92, 92,716.98 and 44,475.86 is: 61,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,176.92 : 92,716.98 = 44,475.86 : x
  2. Step 2: Convert to fraction form
    67,176.92/92,716.98 = 44,475.86/x
  3. Step 3: Cross multiply
    67,176.92x = 92,716.98 × 44,475.86
  4. Step 4: Simplify right side
    67,176.92x = 4,123,667,422.10
  5. Step 5: Solve for x
    x = 4,123,667,422.10/67,176.92
  6. Step 6: Final answer
    x = 61,385.18

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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.