Home / 60,949.31-91,202.27-50,320.49

Finding the Fourth Proportional to 60,949.31, 91,202.27 and 50,320.49

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Solution

The fourth proportional to 60,949.31, 91,202.27 and 50,320.49 is: 75,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,949.31 : 91,202.27 = 50,320.49 : x
  2. Step 2: Convert to fraction form
    60,949.31/91,202.27 = 50,320.49/x
  3. Step 3: Cross multiply
    60,949.31x = 91,202.27 × 50,320.49
  4. Step 4: Simplify right side
    60,949.31x = 4,589,342,207.90
  5. Step 5: Solve for x
    x = 4,589,342,207.90/60,949.31
  6. Step 6: Final answer
    x = 75,297.70

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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.