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Finding the Fourth Proportional to 63,808.76, 95,545.92 and 44,986.89

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Solution

The fourth proportional to 63,808.76, 95,545.92 and 44,986.89 is: 67,362.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808.76 : 95,545.92 = 44,986.89 : x
  2. Step 2: Convert to fraction form
    63,808.76/95,545.92 = 44,986.89/x
  3. Step 3: Cross multiply
    63,808.76x = 95,545.92 × 44,986.89
  4. Step 4: Simplify right side
    63,808.76x = 4,298,313,792.99
  5. Step 5: Solve for x
    x = 4,298,313,792.99/63,808.76
  6. Step 6: Final answer
    x = 67,362.44

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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.