Home / 111,676.14-167,538.92-36,793.26

Finding the Fourth Proportional to 111,676.14, 167,538.92 and 36,793.26

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Solution

The fourth proportional to 111,676.14, 167,538.92 and 36,793.26 is: 55,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,676.14 : 167,538.92 = 36,793.26 : x
  2. Step 2: Convert to fraction form
    111,676.14/167,538.92 = 36,793.26/x
  3. Step 3: Cross multiply
    111,676.14x = 167,538.92 × 36,793.26
  4. Step 4: Simplify right side
    111,676.14x = 6,164,302,859.71
  5. Step 5: Solve for x
    x = 6,164,302,859.71/111,676.14
  6. Step 6: Final answer
    x = 55,198.03

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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.