Home / 49,223.22-67,928.13-26,867.22

Finding the Fourth Proportional to 49,223.22, 67,928.13 and 26,867.22

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Solution

The fourth proportional to 49,223.22, 67,928.13 and 26,867.22 is: 37,076.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,223.22 : 67,928.13 = 26,867.22 : x
  2. Step 2: Convert to fraction form
    49,223.22/67,928.13 = 26,867.22/x
  3. Step 3: Cross multiply
    49,223.22x = 67,928.13 × 26,867.22
  4. Step 4: Simplify right side
    49,223.22x = 1,825,040,012.90
  5. Step 5: Solve for x
    x = 1,825,040,012.90/49,223.22
  6. Step 6: Final answer
    x = 37,076.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.