Home / 69,475.65-104,352.96-41,450.38

Finding the Fourth Proportional to 69,475.65, 104,352.96 and 41,450.38

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Solution

The fourth proportional to 69,475.65, 104,352.96 and 41,450.38 is: 62,258.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,475.65 : 104,352.96 = 41,450.38 : x
  2. Step 2: Convert to fraction form
    69,475.65/104,352.96 = 41,450.38/x
  3. Step 3: Cross multiply
    69,475.65x = 104,352.96 × 41,450.38
  4. Step 4: Simplify right side
    69,475.65x = 4,325,469,846.12
  5. Step 5: Solve for x
    x = 4,325,469,846.12/69,475.65
  6. Step 6: Final answer
    x = 62,258.79

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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.