Home / 69,614.91-104,422.23-25,241.54

Finding the Fourth Proportional to 69,614.91, 104,422.23 and 25,241.54

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Solution

The fourth proportional to 69,614.91, 104,422.23 and 25,241.54 is: 37,862.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.91 : 104,422.23 = 25,241.54 : x
  2. Step 2: Convert to fraction form
    69,614.91/104,422.23 = 25,241.54/x
  3. Step 3: Cross multiply
    69,614.91x = 104,422.23 × 25,241.54
  4. Step 4: Simplify right side
    69,614.91x = 2,635,777,373.32
  5. Step 5: Solve for x
    x = 2,635,777,373.32/69,614.91
  6. Step 6: Final answer
    x = 37,862.25

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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.