Home / 69,548.92-104,323.24-25,165.36

Finding the Fourth Proportional to 69,548.92, 104,323.24 and 25,165.36

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Solution

The fourth proportional to 69,548.92, 104,323.24 and 25,165.36 is: 37,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,548.92 : 104,323.24 = 25,165.36 : x
  2. Step 2: Convert to fraction form
    69,548.92/104,323.24 = 25,165.36/x
  3. Step 3: Cross multiply
    69,548.92x = 104,323.24 × 25,165.36
  4. Step 4: Simplify right side
    69,548.92x = 2,625,331,890.97
  5. Step 5: Solve for x
    x = 2,625,331,890.97/69,548.92
  6. Step 6: Final answer
    x = 37,747.99

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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.