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Finding the Fourth Proportional to 167,231.16, 230,767.02 and 95,614.20

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Solution

The fourth proportional to 167,231.16, 230,767.02 and 95,614.20 is: 131,940.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,231.16 : 230,767.02 = 95,614.20 : x
  2. Step 2: Convert to fraction form
    167,231.16/230,767.02 = 95,614.20/x
  3. Step 3: Cross multiply
    167,231.16x = 230,767.02 × 95,614.20
  4. Step 4: Simplify right side
    167,231.16x = 22,064,604,003.68
  5. Step 5: Solve for x
    x = 22,064,604,003.68/167,231.16
  6. Step 6: Final answer
    x = 131,940.75

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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.