Home / 63,542.82-95,252.25-30,253.94

Finding the Fourth Proportional to 63,542.82, 95,252.25 and 30,253.94

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Solution

The fourth proportional to 63,542.82, 95,252.25 and 30,253.94 is: 45,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,542.82 : 95,252.25 = 30,253.94 : x
  2. Step 2: Convert to fraction form
    63,542.82/95,252.25 = 30,253.94/x
  3. Step 3: Cross multiply
    63,542.82x = 95,252.25 × 30,253.94
  4. Step 4: Simplify right side
    63,542.82x = 2,881,755,380.10
  5. Step 5: Solve for x
    x = 2,881,755,380.10/63,542.82
  6. Step 6: Final answer
    x = 45,351.39

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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.