Home / 267,849.33-369,636.65-147,001.85

Finding the Fourth Proportional to 267,849.33, 369,636.65 and 147,001.85

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Solution

The fourth proportional to 267,849.33, 369,636.65 and 147,001.85 is: 202,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,849.33 : 369,636.65 = 147,001.85 : x
  2. Step 2: Convert to fraction form
    267,849.33/369,636.65 = 147,001.85/x
  3. Step 3: Cross multiply
    267,849.33x = 369,636.65 × 147,001.85
  4. Step 4: Simplify right side
    267,849.33x = 54,337,271,377.80
  5. Step 5: Solve for x
    x = 54,337,271,377.80/267,849.33
  6. Step 6: Final answer
    x = 202,865.06

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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.