Home / 95,310.22-142,923.80-32,118.57

Finding the Fourth Proportional to 95,310.22, 142,923.80 and 32,118.57

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Solution

The fourth proportional to 95,310.22, 142,923.80 and 32,118.57 is: 48,163.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,310.22 : 142,923.80 = 32,118.57 : x
  2. Step 2: Convert to fraction form
    95,310.22/142,923.80 = 32,118.57/x
  3. Step 3: Cross multiply
    95,310.22x = 142,923.80 × 32,118.57
  4. Step 4: Simplify right side
    95,310.22x = 4,590,508,074.97
  5. Step 5: Solve for x
    x = 4,590,508,074.97/95,310.22
  6. Step 6: Final answer
    x = 48,163.86

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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.