Home / 69,227.28-95,535.18-40,933.44

Finding the Fourth Proportional to 69,227.28, 95,535.18 and 40,933.44

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Solution

The fourth proportional to 69,227.28, 95,535.18 and 40,933.44 is: 56,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,227.28 : 95,535.18 = 40,933.44 : x
  2. Step 2: Convert to fraction form
    69,227.28/95,535.18 = 40,933.44/x
  3. Step 3: Cross multiply
    69,227.28x = 95,535.18 × 40,933.44
  4. Step 4: Simplify right side
    69,227.28x = 3,910,583,558.42
  5. Step 5: Solve for x
    x = 3,910,583,558.42/69,227.28
  6. Step 6: Final answer
    x = 56,489.05

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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.