Home / 167,279.80-230,841.66-95,667.04

Finding the Fourth Proportional to 167,279.80, 230,841.66 and 95,667.04

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Solution

The fourth proportional to 167,279.80, 230,841.66 and 95,667.04 is: 132,017.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,279.80 : 230,841.66 = 95,667.04 : x
  2. Step 2: Convert to fraction form
    167,279.80/230,841.66 = 95,667.04/x
  3. Step 3: Cross multiply
    167,279.80x = 230,841.66 × 95,667.04
  4. Step 4: Simplify right side
    167,279.80x = 22,083,938,320.89
  5. Step 5: Solve for x
    x = 22,083,938,320.89/167,279.80
  6. Step 6: Final answer
    x = 132,017.96

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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.