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Finding the Fourth Proportional to 95,593.12, 143,388 and 33,262.24

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Solution

The fourth proportional to 95,593.12, 143,388 and 33,262.24 is: 49,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.12 : 143,388 = 33,262.24 : x
  2. Step 2: Convert to fraction form
    95,593.12/143,388 = 33,262.24/x
  3. Step 3: Cross multiply
    95,593.12x = 143,388 × 33,262.24
  4. Step 4: Simplify right side
    95,593.12x = 4,769,406,069.12
  5. Step 5: Solve for x
    x = 4,769,406,069.12/95,593.12
  6. Step 6: Final answer
    x = 49,892.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.