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Finding the Fourth Proportional to 363,251.99, 544,898.47 and 110,540.71

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Solution

The fourth proportional to 363,251.99, 544,898.47 and 110,540.71 is: 165,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,251.99 : 544,898.47 = 110,540.71 : x
  2. Step 2: Convert to fraction form
    363,251.99/544,898.47 = 110,540.71/x
  3. Step 3: Cross multiply
    363,251.99x = 544,898.47 × 110,540.71
  4. Step 4: Simplify right side
    363,251.99x = 60,233,463,751.71
  5. Step 5: Solve for x
    x = 60,233,463,751.71/363,251.99
  6. Step 6: Final answer
    x = 165,817.30

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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.