Home / 63,234.25-87,262.19-34,553.27

Finding the Fourth Proportional to 63,234.25, 87,262.19 and 34,553.27

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Solution

The fourth proportional to 63,234.25, 87,262.19 and 34,553.27 is: 47,682.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,234.25 : 87,262.19 = 34,553.27 : x
  2. Step 2: Convert to fraction form
    63,234.25/87,262.19 = 34,553.27/x
  3. Step 3: Cross multiply
    63,234.25x = 87,262.19 × 34,553.27
  4. Step 4: Simplify right side
    63,234.25x = 3,015,193,839.09
  5. Step 5: Solve for x
    x = 3,015,193,839.09/63,234.25
  6. Step 6: Final answer
    x = 47,682.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.