Home / 69,233.22-95,546.34-40,167.54

Finding the Fourth Proportional to 69,233.22, 95,546.34 and 40,167.54

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Solution

The fourth proportional to 69,233.22, 95,546.34 and 40,167.54 is: 55,433.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,233.22 : 95,546.34 = 40,167.54 : x
  2. Step 2: Convert to fraction form
    69,233.22/95,546.34 = 40,167.54/x
  3. Step 3: Cross multiply
    69,233.22x = 95,546.34 × 40,167.54
  4. Step 4: Simplify right side
    69,233.22x = 3,837,861,433.80
  5. Step 5: Solve for x
    x = 3,837,861,433.80/69,233.22
  6. Step 6: Final answer
    x = 55,433.81

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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.