Home / 63,902.40-95,766.12-40,545.24

Finding the Fourth Proportional to 63,902.40, 95,766.12 and 40,545.24

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Solution

The fourth proportional to 63,902.40, 95,766.12 and 40,545.24 is: 60,762.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,902.40 : 95,766.12 = 40,545.24 : x
  2. Step 2: Convert to fraction form
    63,902.40/95,766.12 = 40,545.24/x
  3. Step 3: Cross multiply
    63,902.40x = 95,766.12 × 40,545.24
  4. Step 4: Simplify right side
    63,902.40x = 3,882,860,319.27
  5. Step 5: Solve for x
    x = 3,882,860,319.27/63,902.40
  6. Step 6: Final answer
    x = 60,762.36

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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.