Home / 41,961.49-62,948.39-12,375.48

Finding the Fourth Proportional to 41,961.49, 62,948.39 and 12,375.48

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Solution

The fourth proportional to 41,961.49, 62,948.39 and 12,375.48 is: 18,565.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,961.49 : 62,948.39 = 12,375.48 : x
  2. Step 2: Convert to fraction form
    41,961.49/62,948.39 = 12,375.48/x
  3. Step 3: Cross multiply
    41,961.49x = 62,948.39 × 12,375.48
  4. Step 4: Simplify right side
    41,961.49x = 779,016,785.27
  5. Step 5: Solve for x
    x = 779,016,785.27/41,961.49
  6. Step 6: Final answer
    x = 18,565.04

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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.