Home / 95,632.22-132,067.14-78,803.24

Finding the Fourth Proportional to 95,632.22, 132,067.14 and 78,803.24

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Solution

The fourth proportional to 95,632.22, 132,067.14 and 78,803.24 is: 108,826.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,632.22 : 132,067.14 = 78,803.24 : x
  2. Step 2: Convert to fraction form
    95,632.22/132,067.14 = 78,803.24/x
  3. Step 3: Cross multiply
    95,632.22x = 132,067.14 × 78,803.24
  4. Step 4: Simplify right side
    95,632.22x = 10,407,318,529.53
  5. Step 5: Solve for x
    x = 10,407,318,529.53/95,632.22
  6. Step 6: Final answer
    x = 108,826.49

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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.