Home / 69,274.20-95,593.11-45,359.37

Finding the Fourth Proportional to 69,274.20, 95,593.11 and 45,359.37

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Solution

The fourth proportional to 69,274.20, 95,593.11 and 45,359.37 is: 62,592.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,274.20 : 95,593.11 = 45,359.37 : x
  2. Step 2: Convert to fraction form
    69,274.20/95,593.11 = 45,359.37/x
  3. Step 3: Cross multiply
    69,274.20x = 95,593.11 × 45,359.37
  4. Step 4: Simplify right side
    69,274.20x = 4,336,043,245.94
  5. Step 5: Solve for x
    x = 4,336,043,245.94/69,274.20
  6. Step 6: Final answer
    x = 62,592.47

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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.