Home / 195,229.62-292,510.22-106,545.42

Finding the Fourth Proportional to 195,229.62, 292,510.22 and 106,545.42

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Solution

The fourth proportional to 195,229.62, 292,510.22 and 106,545.42 is: 159,635.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,229.62 : 292,510.22 = 106,545.42 : x
  2. Step 2: Convert to fraction form
    195,229.62/292,510.22 = 106,545.42/x
  3. Step 3: Cross multiply
    195,229.62x = 292,510.22 × 106,545.42
  4. Step 4: Simplify right side
    195,229.62x = 31,165,623,711.47
  5. Step 5: Solve for x
    x = 31,165,623,711.47/195,229.62
  6. Step 6: Final answer
    x = 159,635.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.