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Finding the Fourth Proportional to 363,253.98, 544,901.46 and 110,542.71

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Solution

The fourth proportional to 363,253.98, 544,901.46 and 110,542.71 is: 165,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,253.98 : 544,901.46 = 110,542.71 : x
  2. Step 2: Convert to fraction form
    363,253.98/544,901.46 = 110,542.71/x
  3. Step 3: Cross multiply
    363,253.98x = 544,901.46 × 110,542.71
  4. Step 4: Simplify right side
    363,253.98x = 60,234,884,071.36
  5. Step 5: Solve for x
    x = 60,234,884,071.36/363,253.98
  6. Step 6: Final answer
    x = 165,820.30

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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.