Home / 167,634.14-231,278.50-95,029.25

Finding the Fourth Proportional to 167,634.14, 231,278.50 and 95,029.25

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Solution

The fourth proportional to 167,634.14, 231,278.50 and 95,029.25 is: 131,108.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,634.14 : 231,278.50 = 95,029.25 : x
  2. Step 2: Convert to fraction form
    167,634.14/231,278.50 = 95,029.25/x
  3. Step 3: Cross multiply
    167,634.14x = 231,278.50 × 95,029.25
  4. Step 4: Simplify right side
    167,634.14x = 21,978,220,764.59
  5. Step 5: Solve for x
    x = 21,978,220,764.59/167,634.14
  6. Step 6: Final answer
    x = 131,108.26

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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.