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Finding the Fourth Proportional to 250,349.92, 375,525.44 and 60,809.44

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Solution

The fourth proportional to 250,349.92, 375,525.44 and 60,809.44 is: 91,214.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,349.92 : 375,525.44 = 60,809.44 : x
  2. Step 2: Convert to fraction form
    250,349.92/375,525.44 = 60,809.44/x
  3. Step 3: Cross multiply
    250,349.92x = 375,525.44 × 60,809.44
  4. Step 4: Simplify right side
    250,349.92x = 22,835,491,712.15
  5. Step 5: Solve for x
    x = 22,835,491,712.15/250,349.92
  6. Step 6: Final answer
    x = 91,214.30

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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.