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Finding the Fourth Proportional to 63,360.54, 95,058.81 and 31,732.47

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Solution

The fourth proportional to 63,360.54, 95,058.81 and 31,732.47 is: 47,607.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,360.54 : 95,058.81 = 31,732.47 : x
  2. Step 2: Convert to fraction form
    63,360.54/95,058.81 = 31,732.47/x
  3. Step 3: Cross multiply
    63,360.54x = 95,058.81 × 31,732.47
  4. Step 4: Simplify right side
    63,360.54x = 3,016,450,836.56
  5. Step 5: Solve for x
    x = 3,016,450,836.56/63,360.54
  6. Step 6: Final answer
    x = 47,607.72

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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.