Home / 69,475.52-104,352.78-41,450.26

Finding the Fourth Proportional to 69,475.52, 104,352.78 and 41,450.26

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Solution

The fourth proportional to 69,475.52, 104,352.78 and 41,450.26 is: 62,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,475.52 : 104,352.78 = 41,450.26 : x
  2. Step 2: Convert to fraction form
    69,475.52/104,352.78 = 41,450.26/x
  3. Step 3: Cross multiply
    69,475.52x = 104,352.78 × 41,450.26
  4. Step 4: Simplify right side
    69,475.52x = 4,325,449,862.72
  5. Step 5: Solve for x
    x = 4,325,449,862.72/69,475.52
  6. Step 6: Final answer
    x = 62,258.62

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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.