Home / 49,800.96-68,724.42-27,140.14

Finding the Fourth Proportional to 49,800.96, 68,724.42 and 27,140.14

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Solution

The fourth proportional to 49,800.96, 68,724.42 and 27,140.14 is: 37,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,800.96 : 68,724.42 = 27,140.14 : x
  2. Step 2: Convert to fraction form
    49,800.96/68,724.42 = 27,140.14/x
  3. Step 3: Cross multiply
    49,800.96x = 68,724.42 × 27,140.14
  4. Step 4: Simplify right side
    49,800.96x = 1,865,190,380.22
  5. Step 5: Solve for x
    x = 1,865,190,380.22/49,800.96
  6. Step 6: Final answer
    x = 37,452.90

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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.