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Finding the Fourth Proportional to 167,133.80, 230,661.20 and 95,524.12

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Solution

The fourth proportional to 167,133.80, 230,661.20 and 95,524.12 is: 131,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,133.80 : 230,661.20 = 95,524.12 : x
  2. Step 2: Convert to fraction form
    167,133.80/230,661.20 = 95,524.12/x
  3. Step 3: Cross multiply
    167,133.80x = 230,661.20 × 95,524.12
  4. Step 4: Simplify right side
    167,133.80x = 22,033,708,148.14
  5. Step 5: Solve for x
    x = 22,033,708,148.14/167,133.80
  6. Step 6: Final answer
    x = 131,832.75

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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.