Home / 63,148.31-94,729.70-29,396.82

Finding the Fourth Proportional to 63,148.31, 94,729.70 and 29,396.82

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Solution

The fourth proportional to 63,148.31, 94,729.70 and 29,396.82 is: 44,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,148.31 : 94,729.70 = 29,396.82 : x
  2. Step 2: Convert to fraction form
    63,148.31/94,729.70 = 29,396.82/x
  3. Step 3: Cross multiply
    63,148.31x = 94,729.70 × 29,396.82
  4. Step 4: Simplify right side
    63,148.31x = 2,784,752,013.05
  5. Step 5: Solve for x
    x = 2,784,752,013.05/63,148.31
  6. Step 6: Final answer
    x = 44,098.60

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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.