Home / 49,478.38-74,227.97-16,195.86

Finding the Fourth Proportional to 49,478.38, 74,227.97 and 16,195.86

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Solution

The fourth proportional to 49,478.38, 74,227.97 and 16,195.86 is: 24,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,478.38 : 74,227.97 = 16,195.86 : x
  2. Step 2: Convert to fraction form
    49,478.38/74,227.97 = 16,195.86/x
  3. Step 3: Cross multiply
    49,478.38x = 74,227.97 × 16,195.86
  4. Step 4: Simplify right side
    49,478.38x = 1,202,185,850.69
  5. Step 5: Solve for x
    x = 1,202,185,850.69/49,478.38
  6. Step 6: Final answer
    x = 24,297.20

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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.