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Finding the Fourth Proportional to 62,107.92, 93,205.08 and 27,029.52

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Solution

The fourth proportional to 62,107.92, 93,205.08 and 27,029.52 is: 40,563.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,107.92 : 93,205.08 = 27,029.52 : x
  2. Step 2: Convert to fraction form
    62,107.92/93,205.08 = 27,029.52/x
  3. Step 3: Cross multiply
    62,107.92x = 93,205.08 × 27,029.52
  4. Step 4: Simplify right side
    62,107.92x = 2,519,288,573.96
  5. Step 5: Solve for x
    x = 2,519,288,573.96/62,107.92
  6. Step 6: Final answer
    x = 40,563.08

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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.