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Finding the Fourth Proportional to 95,633.01, 131,958.57 and 53,191.56

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Solution

The fourth proportional to 95,633.01, 131,958.57 and 53,191.56 is: 73,396.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,633.01 : 131,958.57 = 53,191.56 : x
  2. Step 2: Convert to fraction form
    95,633.01/131,958.57 = 53,191.56/x
  3. Step 3: Cross multiply
    95,633.01x = 131,958.57 × 53,191.56
  4. Step 4: Simplify right side
    95,633.01x = 7,019,082,193.67
  5. Step 5: Solve for x
    x = 7,019,082,193.67/95,633.01
  6. Step 6: Final answer
    x = 73,396.02

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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.