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Finding the Fourth Proportional to 344,401.88, 516,632.58 and 95,083.88

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Solution

The fourth proportional to 344,401.88, 516,632.58 and 95,083.88 is: 142,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,401.88 : 516,632.58 = 95,083.88 : x
  2. Step 2: Convert to fraction form
    344,401.88/516,632.58 = 95,083.88/x
  3. Step 3: Cross multiply
    344,401.88x = 516,632.58 × 95,083.88
  4. Step 4: Simplify right side
    344,401.88x = 49,123,427,657.65
  5. Step 5: Solve for x
    x = 49,123,427,657.65/344,401.88
  6. Step 6: Final answer
    x = 142,634.03

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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.