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Finding the Fourth Proportional to 95,791.64, 132,192.50 and 55,528.76

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Solution

The fourth proportional to 95,791.64, 132,192.50 and 55,528.76 is: 76,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,791.64 : 132,192.50 = 55,528.76 : x
  2. Step 2: Convert to fraction form
    95,791.64/132,192.50 = 55,528.76/x
  3. Step 3: Cross multiply
    95,791.64x = 132,192.50 × 55,528.76
  4. Step 4: Simplify right side
    95,791.64x = 7,340,484,667.69
  5. Step 5: Solve for x
    x = 7,340,484,667.69/95,791.64
  6. Step 6: Final answer
    x = 76,629.70

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1.5x scale

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.