Home / 193,658.26-267,255.30-108,773.50

Finding the Fourth Proportional to 193,658.26, 267,255.30 and 108,773.50

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Solution

The fourth proportional to 193,658.26, 267,255.30 and 108,773.50 is: 150,111.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,658.26 : 267,255.30 = 108,773.50 : x
  2. Step 2: Convert to fraction form
    193,658.26/267,255.30 = 108,773.50/x
  3. Step 3: Cross multiply
    193,658.26x = 267,255.30 × 108,773.50
  4. Step 4: Simplify right side
    193,658.26x = 29,070,294,374.55
  5. Step 5: Solve for x
    x = 29,070,294,374.55/193,658.26
  6. Step 6: Final answer
    x = 150,111.31

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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.