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Finding the Fourth Proportional to 250,359.91, 375,540.13 and 63,371.41

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Solution

The fourth proportional to 250,359.91, 375,540.13 and 63,371.41 is: 95,057.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,359.91 : 375,540.13 = 63,371.41 : x
  2. Step 2: Convert to fraction form
    250,359.91/375,540.13 = 63,371.41/x
  3. Step 3: Cross multiply
    250,359.91x = 375,540.13 × 63,371.41
  4. Step 4: Simplify right side
    250,359.91x = 23,798,507,549.68
  5. Step 5: Solve for x
    x = 23,798,507,549.68/250,359.91
  6. Step 6: Final answer
    x = 95,057.18

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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.