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Finding the Fourth Proportional to 250,359.41, 375,539.38 and 63,370.91

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Solution

The fourth proportional to 250,359.41, 375,539.38 and 63,370.91 is: 95,056.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,359.41 : 375,539.38 = 63,370.91 : x
  2. Step 2: Convert to fraction form
    250,359.41/375,539.38 = 63,370.91/x
  3. Step 3: Cross multiply
    250,359.41x = 375,539.38 × 63,370.91
  4. Step 4: Simplify right side
    250,359.41x = 23,798,272,251.44
  5. Step 5: Solve for x
    x = 23,798,272,251.44/250,359.41
  6. Step 6: Final answer
    x = 95,056.43

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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.