Home / 95,920.88-132,369.76-55,091.68

Finding the Fourth Proportional to 95,920.88, 132,369.76 and 55,091.68

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Solution

The fourth proportional to 95,920.88, 132,369.76 and 55,091.68 is: 76,025.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,920.88 : 132,369.76 = 55,091.68 : x
  2. Step 2: Convert to fraction form
    95,920.88/132,369.76 = 55,091.68/x
  3. Step 3: Cross multiply
    95,920.88x = 132,369.76 × 55,091.68
  4. Step 4: Simplify right side
    95,920.88x = 7,292,472,197.54
  5. Step 5: Solve for x
    x = 7,292,472,197.54/95,920.88
  6. Step 6: Final answer
    x = 76,025.91

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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.