Home / 69,606.54-104,429.25-27,460.62

Finding the Fourth Proportional to 69,606.54, 104,429.25 and 27,460.62

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Solution

The fourth proportional to 69,606.54, 104,429.25 and 27,460.62 is: 41,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,606.54 : 104,429.25 = 27,460.62 : x
  2. Step 2: Convert to fraction form
    69,606.54/104,429.25 = 27,460.62/x
  3. Step 3: Cross multiply
    69,606.54x = 104,429.25 × 27,460.62
  4. Step 4: Simplify right side
    69,606.54x = 2,867,691,951.14
  5. Step 5: Solve for x
    x = 2,867,691,951.14/69,606.54
  6. Step 6: Final answer
    x = 41,198.60

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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.