Home / 195,517.17-269,935.59-150,104.73

Finding the Fourth Proportional to 195,517.17, 269,935.59 and 150,104.73

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Solution

The fourth proportional to 195,517.17, 269,935.59 and 150,104.73 is: 207,238.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,517.17 : 269,935.59 = 150,104.73 : x
  2. Step 2: Convert to fraction form
    195,517.17/269,935.59 = 150,104.73/x
  3. Step 3: Cross multiply
    195,517.17x = 269,935.59 × 150,104.73
  4. Step 4: Simplify right side
    195,517.17x = 40,518,608,854.34
  5. Step 5: Solve for x
    x = 40,518,608,854.34/195,517.17
  6. Step 6: Final answer
    x = 207,238.11

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1.5x scale

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.