Home / 69,617.82-95,999.96-41,318.04

Finding the Fourth Proportional to 69,617.82, 95,999.96 and 41,318.04

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Solution

The fourth proportional to 69,617.82, 95,999.96 and 41,318.04 is: 56,975.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,617.82 : 95,999.96 = 41,318.04 : x
  2. Step 2: Convert to fraction form
    69,617.82/95,999.96 = 41,318.04/x
  3. Step 3: Cross multiply
    69,617.82x = 95,999.96 × 41,318.04
  4. Step 4: Simplify right side
    69,617.82x = 3,966,530,187.28
  5. Step 5: Solve for x
    x = 3,966,530,187.28/69,617.82
  6. Step 6: Final answer
    x = 56,975.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.