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Finding the Fourth Proportional to 63,472.83, 95,266.35 and 33,915.93

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Solution

The fourth proportional to 63,472.83, 95,266.35 and 33,915.93 is: 50,904.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,472.83 : 95,266.35 = 33,915.93 : x
  2. Step 2: Convert to fraction form
    63,472.83/95,266.35 = 33,915.93/x
  3. Step 3: Cross multiply
    63,472.83x = 95,266.35 × 33,915.93
  4. Step 4: Simplify right side
    63,472.83x = 3,231,046,857.96
  5. Step 5: Solve for x
    x = 3,231,046,857.96/63,472.83
  6. Step 6: Final answer
    x = 50,904.41

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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.