Home / 69,115.24-95,245.86-50,222.44

Finding the Fourth Proportional to 69,115.24, 95,245.86 and 50,222.44

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Solution

The fourth proportional to 69,115.24, 95,245.86 and 50,222.44 is: 69,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,115.24 : 95,245.86 = 50,222.44 : x
  2. Step 2: Convert to fraction form
    69,115.24/95,245.86 = 50,222.44/x
  3. Step 3: Cross multiply
    69,115.24x = 95,245.86 × 50,222.44
  4. Step 4: Simplify right side
    69,115.24x = 4,783,479,489.10
  5. Step 5: Solve for x
    x = 4,783,479,489.10/69,115.24
  6. Step 6: Final answer
    x = 69,210.20

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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.