Home / 267,922.46-369,712.68-147,044.54

Finding the Fourth Proportional to 267,922.46, 369,712.68 and 147,044.54

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Solution

The fourth proportional to 267,922.46, 369,712.68 and 147,044.54 is: 202,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,922.46 : 369,712.68 = 147,044.54 : x
  2. Step 2: Convert to fraction form
    267,922.46/369,712.68 = 147,044.54/x
  3. Step 3: Cross multiply
    267,922.46x = 369,712.68 × 147,044.54
  4. Step 4: Simplify right side
    267,922.46x = 54,364,230,962.77
  5. Step 5: Solve for x
    x = 54,364,230,962.77/267,922.46
  6. Step 6: Final answer
    x = 202,910.32

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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.