Home / 194,124.60-267,891.40-109,241.66

Finding the Fourth Proportional to 194,124.60, 267,891.40 and 109,241.66

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Solution

The fourth proportional to 194,124.60, 267,891.40 and 109,241.66 is: 150,753.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,124.60 : 267,891.40 = 109,241.66 : x
  2. Step 2: Convert to fraction form
    194,124.60/267,891.40 = 109,241.66/x
  3. Step 3: Cross multiply
    194,124.60x = 267,891.40 × 109,241.66
  4. Step 4: Simplify right side
    194,124.60x = 29,264,902,042.00
  5. Step 5: Solve for x
    x = 29,264,902,042.00/194,124.60
  6. Step 6: Final answer
    x = 150,753.19

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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.