Home / 167,414.12-231,007.02-95,780.60

Finding the Fourth Proportional to 167,414.12, 231,007.02 and 95,780.60

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Solution

The fourth proportional to 167,414.12, 231,007.02 and 95,780.60 is: 132,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,414.12 : 231,007.02 = 95,780.60 : x
  2. Step 2: Convert to fraction form
    167,414.12/231,007.02 = 95,780.60/x
  3. Step 3: Cross multiply
    167,414.12x = 231,007.02 × 95,780.60
  4. Step 4: Simplify right side
    167,414.12x = 22,125,990,979.81
  5. Step 5: Solve for x
    x = 22,125,990,979.81/167,414.12
  6. Step 6: Final answer
    x = 132,163.23

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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.