Home / 267,704.12-369,436.60-146,851.58

Finding the Fourth Proportional to 267,704.12, 369,436.60 and 146,851.58

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Solution

The fourth proportional to 267,704.12, 369,436.60 and 146,851.58 is: 202,657.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,704.12 : 369,436.60 = 146,851.58 : x
  2. Step 2: Convert to fraction form
    267,704.12/369,436.60 = 146,851.58/x
  3. Step 3: Cross multiply
    267,704.12x = 369,436.60 × 146,851.58
  4. Step 4: Simplify right side
    267,704.12x = 54,252,348,419.83
  5. Step 5: Solve for x
    x = 54,252,348,419.83/267,704.12
  6. Step 6: Final answer
    x = 202,657.88

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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.