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Finding the Fourth Proportional to 167,267.12, 230,845.02 and 95,657.72

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Solution

The fourth proportional to 167,267.12, 230,845.02 and 95,657.72 is: 132,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,267.12 : 230,845.02 = 95,657.72 : x
  2. Step 2: Convert to fraction form
    167,267.12/230,845.02 = 95,657.72/x
  3. Step 3: Cross multiply
    167,267.12x = 230,845.02 × 95,657.72
  4. Step 4: Simplify right side
    167,267.12x = 22,082,108,286.55
  5. Step 5: Solve for x
    x = 22,082,108,286.55/167,267.12
  6. Step 6: Final answer
    x = 132,017.03

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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.