Home / 47,422.06-71,176.22-25,254.08

Finding the Fourth Proportional to 47,422.06, 71,176.22 and 25,254.08

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Solution

The fourth proportional to 47,422.06, 71,176.22 and 25,254.08 is: 37,904.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,422.06 : 71,176.22 = 25,254.08 : x
  2. Step 2: Convert to fraction form
    47,422.06/71,176.22 = 25,254.08/x
  3. Step 3: Cross multiply
    47,422.06x = 71,176.22 × 25,254.08
  4. Step 4: Simplify right side
    47,422.06x = 1,797,489,833.44
  5. Step 5: Solve for x
    x = 1,797,489,833.44/47,422.06
  6. Step 6: Final answer
    x = 37,904.09

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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.