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Finding the Fourth Proportional to 167,379.58, 231,023.64 and 95,800.90

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Solution

The fourth proportional to 167,379.58, 231,023.64 and 95,800.90 is: 132,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,379.58 : 231,023.64 = 95,800.90 : x
  2. Step 2: Convert to fraction form
    167,379.58/231,023.64 = 95,800.90/x
  3. Step 3: Cross multiply
    167,379.58x = 231,023.64 × 95,800.90
  4. Step 4: Simplify right side
    167,379.58x = 22,132,272,633.28
  5. Step 5: Solve for x
    x = 22,132,272,633.28/167,379.58
  6. Step 6: Final answer
    x = 132,228.03

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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.