Home / 69,276.20-95,546.79-50,158.85

Finding the Fourth Proportional to 69,276.20, 95,546.79 and 50,158.85

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Solution

The fourth proportional to 69,276.20, 95,546.79 and 50,158.85 is: 69,179.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,276.20 : 95,546.79 = 50,158.85 : x
  2. Step 2: Convert to fraction form
    69,276.20/95,546.79 = 50,158.85/x
  3. Step 3: Cross multiply
    69,276.20x = 95,546.79 × 50,158.85
  4. Step 4: Simplify right side
    69,276.20x = 4,792,516,629.86
  5. Step 5: Solve for x
    x = 4,792,516,629.86/69,276.20
  6. Step 6: Final answer
    x = 69,179.85

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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.