Home / 63,414.97-95,137.03-19,042.56

Finding the Fourth Proportional to 63,414.97, 95,137.03 and 19,042.56

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Solution

The fourth proportional to 63,414.97, 95,137.03 and 19,042.56 is: 28,568.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,414.97 : 95,137.03 = 19,042.56 : x
  2. Step 2: Convert to fraction form
    63,414.97/95,137.03 = 19,042.56/x
  3. Step 3: Cross multiply
    63,414.97x = 95,137.03 × 19,042.56
  4. Step 4: Simplify right side
    63,414.97x = 1,811,652,590.10
  5. Step 5: Solve for x
    x = 1,811,652,590.10/63,414.97
  6. Step 6: Final answer
    x = 28,568.22

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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.