Home / 167,199.45-230,735.22-95,581.08

Finding the Fourth Proportional to 167,199.45, 230,735.22 and 95,581.08

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Solution

The fourth proportional to 167,199.45, 230,735.22 and 95,581.08 is: 131,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,199.45 : 230,735.22 = 95,581.08 : x
  2. Step 2: Convert to fraction form
    167,199.45/230,735.22 = 95,581.08/x
  3. Step 3: Cross multiply
    167,199.45x = 230,735.22 × 95,581.08
  4. Step 4: Simplify right side
    167,199.45x = 22,053,921,521.64
  5. Step 5: Solve for x
    x = 22,053,921,521.64/167,199.45
  6. Step 6: Final answer
    x = 131,901.88

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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.