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Finding the Fourth Proportional to 95,819.06, 132,201.02 and 55,525.02

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Solution

The fourth proportional to 95,819.06, 132,201.02 and 55,525.02 is: 76,607.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,819.06 : 132,201.02 = 55,525.02 : x
  2. Step 2: Convert to fraction form
    95,819.06/132,201.02 = 55,525.02/x
  3. Step 3: Cross multiply
    95,819.06x = 132,201.02 × 55,525.02
  4. Step 4: Simplify right side
    95,819.06x = 7,340,464,279.52
  5. Step 5: Solve for x
    x = 7,340,464,279.52/95,819.06
  6. Step 6: Final answer
    x = 76,607.56

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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.