Home / 267,819.12-369,577.92-146,957.40

Finding the Fourth Proportional to 267,819.12, 369,577.92 and 146,957.40

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Solution

The fourth proportional to 267,819.12, 369,577.92 and 146,957.40 is: 202,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,819.12 : 369,577.92 = 146,957.40 : x
  2. Step 2: Convert to fraction form
    267,819.12/369,577.92 = 146,957.40/x
  3. Step 3: Cross multiply
    267,819.12x = 369,577.92 × 146,957.40
  4. Step 4: Simplify right side
    267,819.12x = 54,312,210,220.61
  5. Step 5: Solve for x
    x = 54,312,210,220.61/267,819.12
  6. Step 6: Final answer
    x = 202,794.37

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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.