Home / 167,630.04-231,310.04-96,005.78

Finding the Fourth Proportional to 167,630.04, 231,310.04 and 96,005.78

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Solution

The fourth proportional to 167,630.04, 231,310.04 and 96,005.78 is: 132,476.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,630.04 : 231,310.04 = 96,005.78 : x
  2. Step 2: Convert to fraction form
    167,630.04/231,310.04 = 96,005.78/x
  3. Step 3: Cross multiply
    167,630.04x = 231,310.04 × 96,005.78
  4. Step 4: Simplify right side
    167,630.04x = 22,207,100,812.03
  5. Step 5: Solve for x
    x = 22,207,100,812.03/167,630.04
  6. Step 6: Final answer
    x = 132,476.86

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1.5x scale

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.