Home / 69,542.44-104,351.52-29,555.16

Finding the Fourth Proportional to 69,542.44, 104,351.52 and 29,555.16

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Solution

The fourth proportional to 69,542.44, 104,351.52 and 29,555.16 is: 44,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,542.44 : 104,351.52 = 29,555.16 : x
  2. Step 2: Convert to fraction form
    69,542.44/104,351.52 = 29,555.16/x
  3. Step 3: Cross multiply
    69,542.44x = 104,351.52 × 29,555.16
  4. Step 4: Simplify right side
    69,542.44x = 3,084,125,869.84
  5. Step 5: Solve for x
    x = 3,084,125,869.84/69,542.44
  6. Step 6: Final answer
    x = 44,348.83

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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.