Home / 82,052.22-113,234.04-48,082.44

Finding the Fourth Proportional to 82,052.22, 113,234.04 and 48,082.44

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Solution

The fourth proportional to 82,052.22, 113,234.04 and 48,082.44 is: 66,354.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,052.22 : 113,234.04 = 48,082.44 : x
  2. Step 2: Convert to fraction form
    82,052.22/113,234.04 = 48,082.44/x
  3. Step 3: Cross multiply
    82,052.22x = 113,234.04 × 48,082.44
  4. Step 4: Simplify right side
    82,052.22x = 5,444,568,934.26
  5. Step 5: Solve for x
    x = 5,444,568,934.26/82,052.22
  6. Step 6: Final answer
    x = 66,354.93

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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.