Home / 194,052.80-267,773.82-109,168.04

Finding the Fourth Proportional to 194,052.80, 267,773.82 and 109,168.04

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Solution

The fourth proportional to 194,052.80, 267,773.82 and 109,168.04 is: 150,641.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,052.80 : 267,773.82 = 109,168.04 : x
  2. Step 2: Convert to fraction form
    194,052.80/267,773.82 = 109,168.04/x
  3. Step 3: Cross multiply
    194,052.80x = 267,773.82 × 109,168.04
  4. Step 4: Simplify right side
    194,052.80x = 29,232,343,092.71
  5. Step 5: Solve for x
    x = 29,232,343,092.71/194,052.80
  6. Step 6: Final answer
    x = 150,641.18

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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.