Home / 27,422.88-41,103.36-25,207.68

Finding the Fourth Proportional to 27,422.88, 41,103.36 and 25,207.68

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Solution

The fourth proportional to 27,422.88, 41,103.36 and 25,207.68 is: 37,783.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,422.88 : 41,103.36 = 25,207.68 : x
  2. Step 2: Convert to fraction form
    27,422.88/41,103.36 = 25,207.68/x
  3. Step 3: Cross multiply
    27,422.88x = 41,103.36 × 25,207.68
  4. Step 4: Simplify right side
    27,422.88x = 1,036,120,345.80
  5. Step 5: Solve for x
    x = 1,036,120,345.80/27,422.88
  6. Step 6: Final answer
    x = 37,783.06

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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.