Home / 69,914.76-104,849.06-27,805.29

Finding the Fourth Proportional to 69,914.76, 104,849.06 and 27,805.29

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Solution

The fourth proportional to 69,914.76, 104,849.06 and 27,805.29 is: 41,698.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,914.76 : 104,849.06 = 27,805.29 : x
  2. Step 2: Convert to fraction form
    69,914.76/104,849.06 = 27,805.29/x
  3. Step 3: Cross multiply
    69,914.76x = 104,849.06 × 27,805.29
  4. Step 4: Simplify right side
    69,914.76x = 2,915,358,380.50
  5. Step 5: Solve for x
    x = 2,915,358,380.50/69,914.76
  6. Step 6: Final answer
    x = 41,698.75

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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.