Home / 194,162.92-267,909.06-109,261.96

Finding the Fourth Proportional to 194,162.92, 267,909.06 and 109,261.96

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Solution

The fourth proportional to 194,162.92, 267,909.06 and 109,261.96 is: 150,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,162.92 : 267,909.06 = 109,261.96 : x
  2. Step 2: Convert to fraction form
    194,162.92/267,909.06 = 109,261.96/x
  3. Step 3: Cross multiply
    194,162.92x = 267,909.06 × 109,261.96
  4. Step 4: Simplify right side
    194,162.92x = 29,272,268,997.36
  5. Step 5: Solve for x
    x = 29,272,268,997.36/194,162.92
  6. Step 6: Final answer
    x = 150,761.38

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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.