Home / 69,633.66-104,450.31-25,260.33

Finding the Fourth Proportional to 69,633.66, 104,450.31 and 25,260.33

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Solution

The fourth proportional to 69,633.66, 104,450.31 and 25,260.33 is: 37,890.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,633.66 : 104,450.31 = 25,260.33 : x
  2. Step 2: Convert to fraction form
    69,633.66/104,450.31 = 25,260.33/x
  3. Step 3: Cross multiply
    69,633.66x = 104,450.31 × 25,260.33
  4. Step 4: Simplify right side
    69,633.66x = 2,638,449,299.20
  5. Step 5: Solve for x
    x = 2,638,449,299.20/69,633.66
  6. Step 6: Final answer
    x = 37,890.43

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1.5x scale

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.