Home / 167,609.22-231,267.64-94,024.10

Finding the Fourth Proportional to 167,609.22, 231,267.64 and 94,024.10

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Solution

The fourth proportional to 167,609.22, 231,267.64 and 94,024.10 is: 129,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,609.22 : 231,267.64 = 94,024.10 : x
  2. Step 2: Convert to fraction form
    167,609.22/231,267.64 = 94,024.10/x
  3. Step 3: Cross multiply
    167,609.22x = 231,267.64 × 94,024.10
  4. Step 4: Simplify right side
    167,609.22x = 21,744,731,710.12
  5. Step 5: Solve for x
    x = 21,744,731,710.12/167,609.22
  6. Step 6: Final answer
    x = 129,734.70

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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.