Home / 49,958.40-68,937.60-27,600.96

Finding the Fourth Proportional to 49,958.40, 68,937.60 and 27,600.96

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Solution

The fourth proportional to 49,958.40, 68,937.60 and 27,600.96 is: 38,086.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,958.40 : 68,937.60 = 27,600.96 : x
  2. Step 2: Convert to fraction form
    49,958.40/68,937.60 = 27,600.96/x
  3. Step 3: Cross multiply
    49,958.40x = 68,937.60 × 27,600.96
  4. Step 4: Simplify right side
    49,958.40x = 1,902,743,940.10
  5. Step 5: Solve for x
    x = 1,902,743,940.10/49,958.40
  6. Step 6: Final answer
    x = 38,086.57

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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.