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Finding the Fourth Proportional to 250,372.68, 375,555.50 and 60,834.44

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Solution

The fourth proportional to 250,372.68, 375,555.50 and 60,834.44 is: 91,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,372.68 : 375,555.50 = 60,834.44 : x
  2. Step 2: Convert to fraction form
    250,372.68/375,555.50 = 60,834.44/x
  3. Step 3: Cross multiply
    250,372.68x = 375,555.50 × 60,834.44
  4. Step 4: Simplify right side
    250,372.68x = 22,846,708,531.42
  5. Step 5: Solve for x
    x = 22,846,708,531.42/250,372.68
  6. Step 6: Final answer
    x = 91,250.80

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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.