Home / 69,470.46-104,230.80-27,327.27

Finding the Fourth Proportional to 69,470.46, 104,230.80 and 27,327.27

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Solution

The fourth proportional to 69,470.46, 104,230.80 and 27,327.27 is: 41,000.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,470.46 : 104,230.80 = 27,327.27 : x
  2. Step 2: Convert to fraction form
    69,470.46/104,230.80 = 27,327.27/x
  3. Step 3: Cross multiply
    69,470.46x = 104,230.80 × 27,327.27
  4. Step 4: Simplify right side
    69,470.46x = 2,848,343,604.78
  5. Step 5: Solve for x
    x = 2,848,343,604.78/69,470.46
  6. Step 6: Final answer
    x = 41,000.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.