Home / 69,474.65-104,351.46-41,449.38

Finding the Fourth Proportional to 69,474.65, 104,351.46 and 41,449.38

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Solution

The fourth proportional to 69,474.65, 104,351.46 and 41,449.38 is: 62,257.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,474.65 : 104,351.46 = 41,449.38 : x
  2. Step 2: Convert to fraction form
    69,474.65/104,351.46 = 41,449.38/x
  3. Step 3: Cross multiply
    69,474.65x = 104,351.46 × 41,449.38
  4. Step 4: Simplify right side
    69,474.65x = 4,325,302,772.34
  5. Step 5: Solve for x
    x = 4,325,302,772.34/69,474.65
  6. Step 6: Final answer
    x = 62,257.28

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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.