Home / 82,243.28-113,494.44-44,517.20

Finding the Fourth Proportional to 82,243.28, 113,494.44 and 44,517.20

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Solution

The fourth proportional to 82,243.28, 113,494.44 and 44,517.20 is: 61,433.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,243.28 : 113,494.44 = 44,517.20 : x
  2. Step 2: Convert to fraction form
    82,243.28/113,494.44 = 44,517.20/x
  3. Step 3: Cross multiply
    82,243.28x = 113,494.44 × 44,517.20
  4. Step 4: Simplify right side
    82,243.28x = 5,052,454,684.37
  5. Step 5: Solve for x
    x = 5,052,454,684.37/82,243.28
  6. Step 6: Final answer
    x = 61,433.04

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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.