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Finding the Fourth Proportional to 63,408.48, 95,127.24 and 33,810.72

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Solution

The fourth proportional to 63,408.48, 95,127.24 and 33,810.72 is: 50,723.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,408.48 : 95,127.24 = 33,810.72 : x
  2. Step 2: Convert to fraction form
    63,408.48/95,127.24 = 33,810.72/x
  3. Step 3: Cross multiply
    63,408.48x = 95,127.24 × 33,810.72
  4. Step 4: Simplify right side
    63,408.48x = 3,216,320,476.01
  5. Step 5: Solve for x
    x = 3,216,320,476.01/63,408.48
  6. Step 6: Final answer
    x = 50,723.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.