Home / 167,562.10-231,229.83-92,110.06

Finding the Fourth Proportional to 167,562.10, 231,229.83 and 92,110.06

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Solution

The fourth proportional to 167,562.10, 231,229.83 and 92,110.06 is: 127,108.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,562.10 : 231,229.83 = 92,110.06 : x
  2. Step 2: Convert to fraction form
    167,562.10/231,229.83 = 92,110.06/x
  3. Step 3: Cross multiply
    167,562.10x = 231,229.83 × 92,110.06
  4. Step 4: Simplify right side
    167,562.10x = 21,298,593,515.09
  5. Step 5: Solve for x
    x = 21,298,593,515.09/167,562.10
  6. Step 6: Final answer
    x = 127,108.66

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1.5x scale

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.