Home / 111,674.30-167,508.82-27,434.33

Finding the Fourth Proportional to 111,674.30, 167,508.82 and 27,434.33

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Solution

The fourth proportional to 111,674.30, 167,508.82 and 27,434.33 is: 41,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,674.30 : 167,508.82 = 27,434.33 : x
  2. Step 2: Convert to fraction form
    111,674.30/167,508.82 = 27,434.33/x
  3. Step 3: Cross multiply
    111,674.30x = 167,508.82 × 27,434.33
  4. Step 4: Simplify right side
    111,674.30x = 4,595,492,245.79
  5. Step 5: Solve for x
    x = 4,595,492,245.79/111,674.30
  6. Step 6: Final answer
    x = 41,150.85

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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.