Home / 49,652.15-68,454.13-41,122.85

Finding the Fourth Proportional to 49,652.15, 68,454.13 and 41,122.85

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Solution

The fourth proportional to 49,652.15, 68,454.13 and 41,122.85 is: 56,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,652.15 : 68,454.13 = 41,122.85 : x
  2. Step 2: Convert to fraction form
    49,652.15/68,454.13 = 41,122.85/x
  3. Step 3: Cross multiply
    49,652.15x = 68,454.13 × 41,122.85
  4. Step 4: Simplify right side
    49,652.15x = 2,815,028,919.87
  5. Step 5: Solve for x
    x = 2,815,028,919.87/49,652.15
  6. Step 6: Final answer
    x = 56,695.01

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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.