Home / 69,504.20-95,880.46-43,967.56

Finding the Fourth Proportional to 69,504.20, 95,880.46 and 43,967.56

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Solution

The fourth proportional to 69,504.20, 95,880.46 and 43,967.56 is: 60,652.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,504.20 : 95,880.46 = 43,967.56 : x
  2. Step 2: Convert to fraction form
    69,504.20/95,880.46 = 43,967.56/x
  3. Step 3: Cross multiply
    69,504.20x = 95,880.46 × 43,967.56
  4. Step 4: Simplify right side
    69,504.20x = 4,215,629,877.88
  5. Step 5: Solve for x
    x = 4,215,629,877.88/69,504.20
  6. Step 6: Final answer
    x = 60,652.88

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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.