Home / 167,608.22-231,266.26-94,023.10

Finding the Fourth Proportional to 167,608.22, 231,266.26 and 94,023.10

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Solution

The fourth proportional to 167,608.22, 231,266.26 and 94,023.10 is: 129,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,608.22 : 231,266.26 = 94,023.10 : x
  2. Step 2: Convert to fraction form
    167,608.22/231,266.26 = 94,023.10/x
  3. Step 3: Cross multiply
    167,608.22x = 231,266.26 × 94,023.10
  4. Step 4: Simplify right side
    167,608.22x = 21,744,369,877.38
  5. Step 5: Solve for x
    x = 21,744,369,877.38/167,608.22
  6. Step 6: Final answer
    x = 129,733.31

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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.