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Finding the Fourth Proportional to 250,532.80, 375,786.24 and 63,545.92

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Solution

The fourth proportional to 250,532.80, 375,786.24 and 63,545.92 is: 95,315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,532.80 : 375,786.24 = 63,545.92 : x
  2. Step 2: Convert to fraction form
    250,532.80/375,786.24 = 63,545.92/x
  3. Step 3: Cross multiply
    250,532.80x = 375,786.24 × 63,545.92
  4. Step 4: Simplify right side
    250,532.80x = 23,879,682,344.14
  5. Step 5: Solve for x
    x = 23,879,682,344.14/250,532.80
  6. Step 6: Final answer
    x = 95,315.59

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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.