Home / 267,801.11-369,577.10-160,350.62

Finding the Fourth Proportional to 267,801.11, 369,577.10 and 160,350.62

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Solution

The fourth proportional to 267,801.11, 369,577.10 and 160,350.62 is: 221,290.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,801.11 : 369,577.10 = 160,350.62 : x
  2. Step 2: Convert to fraction form
    267,801.11/369,577.10 = 160,350.62/x
  3. Step 3: Cross multiply
    267,801.11x = 369,577.10 × 160,350.62
  4. Step 4: Simplify right side
    267,801.11x = 59,261,914,473.16
  5. Step 5: Solve for x
    x = 59,261,914,473.16/267,801.11
  6. Step 6: Final answer
    x = 221,290.78

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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.