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Finding the Fourth Proportional to 168,580.00, 252,906.96 and 63,398.98

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Solution

The fourth proportional to 168,580.00, 252,906.96 and 63,398.98 is: 95,112.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,580.00 : 252,906.96 = 63,398.98 : x
  2. Step 2: Convert to fraction form
    168,580.00/252,906.96 = 63,398.98/x
  3. Step 3: Cross multiply
    168,580.00x = 252,906.96 × 63,398.98
  4. Step 4: Simplify right side
    168,580.00x = 16,034,042,034.37
  5. Step 5: Solve for x
    x = 16,034,042,034.37/168,580.00
  6. Step 6: Final answer
    x = 95,112.37

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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.