Home / 66,211.68-99,286.41-24,062.04

Finding the Fourth Proportional to 66,211.68, 99,286.41 and 24,062.04

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Solution

The fourth proportional to 66,211.68, 99,286.41 and 24,062.04 is: 36,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,211.68 : 99,286.41 = 24,062.04 : x
  2. Step 2: Convert to fraction form
    66,211.68/99,286.41 = 24,062.04/x
  3. Step 3: Cross multiply
    66,211.68x = 99,286.41 × 24,062.04
  4. Step 4: Simplify right side
    66,211.68x = 2,389,033,568.88
  5. Step 5: Solve for x
    x = 2,389,033,568.88/66,211.68
  6. Step 6: Final answer
    x = 36,081.75

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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.