Home / 36,954.62-50,997.14-20,187.50

Finding the Fourth Proportional to 36,954.62, 50,997.14 and 20,187.50

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Solution

The fourth proportional to 36,954.62, 50,997.14 and 20,187.50 is: 27,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,954.62 : 50,997.14 = 20,187.50 : x
  2. Step 2: Convert to fraction form
    36,954.62/50,997.14 = 20,187.50/x
  3. Step 3: Cross multiply
    36,954.62x = 50,997.14 × 20,187.50
  4. Step 4: Simplify right side
    36,954.62x = 1,029,504,763.75
  5. Step 5: Solve for x
    x = 1,029,504,763.75/36,954.62
  6. Step 6: Final answer
    x = 27,858.62

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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.