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Finding the Fourth Proportional to 63,107.97, 87,098.39 and 41,594.43

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Solution

The fourth proportional to 63,107.97, 87,098.39 and 41,594.43 is: 57,406.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,107.97 : 87,098.39 = 41,594.43 : x
  2. Step 2: Convert to fraction form
    63,107.97/87,098.39 = 41,594.43/x
  3. Step 3: Cross multiply
    63,107.97x = 87,098.39 × 41,594.43
  4. Step 4: Simplify right side
    63,107.97x = 3,622,807,678.00
  5. Step 5: Solve for x
    x = 3,622,807,678.00/63,107.97
  6. Step 6: Final answer
    x = 57,406.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.