Home / 69,614.88-104,422.20-25,241.52

Finding the Fourth Proportional to 69,614.88, 104,422.20 and 25,241.52

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Solution

The fourth proportional to 69,614.88, 104,422.20 and 25,241.52 is: 37,862.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.88 : 104,422.20 = 25,241.52 : x
  2. Step 2: Convert to fraction form
    69,614.88/104,422.20 = 25,241.52/x
  3. Step 3: Cross multiply
    69,614.88x = 104,422.20 × 25,241.52
  4. Step 4: Simplify right side
    69,614.88x = 2,635,775,049.74
  5. Step 5: Solve for x
    x = 2,635,775,049.74/69,614.88
  6. Step 6: Final answer
    x = 37,862.24

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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.