Home / 167,514.75-231,170.36-92,063.25

Finding the Fourth Proportional to 167,514.75, 231,170.36 and 92,063.25

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Solution

The fourth proportional to 167,514.75, 231,170.36 and 92,063.25 is: 127,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,514.75 : 231,170.36 = 92,063.25 : x
  2. Step 2: Convert to fraction form
    167,514.75/231,170.36 = 92,063.25/x
  3. Step 3: Cross multiply
    167,514.75x = 231,170.36 × 92,063.25
  4. Step 4: Simplify right side
    167,514.75x = 21,282,294,184.95
  5. Step 5: Solve for x
    x = 21,282,294,184.95/167,514.75
  6. Step 6: Final answer
    x = 127,047.29

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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.