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Finding the Fourth Proportional to 250,363.53, 375,546.92 and 63,375.03

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Solution

The fourth proportional to 250,363.53, 375,546.92 and 63,375.03 is: 95,062.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,363.53 : 375,546.92 = 63,375.03 : x
  2. Step 2: Convert to fraction form
    250,363.53/375,546.92 = 63,375.03/x
  3. Step 3: Cross multiply
    250,363.53x = 375,546.92 × 63,375.03
  4. Step 4: Simplify right side
    250,363.53x = 23,800,297,004.53
  5. Step 5: Solve for x
    x = 23,800,297,004.53/250,363.53
  6. Step 6: Final answer
    x = 95,062.96

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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.