Home / 49,422.79-68,203.14-26,761.30

Finding the Fourth Proportional to 49,422.79, 68,203.14 and 26,761.30

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Solution

The fourth proportional to 49,422.79, 68,203.14 and 26,761.30 is: 36,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,422.79 : 68,203.14 = 26,761.30 : x
  2. Step 2: Convert to fraction form
    49,422.79/68,203.14 = 26,761.30/x
  3. Step 3: Cross multiply
    49,422.79x = 68,203.14 × 26,761.30
  4. Step 4: Simplify right side
    49,422.79x = 1,825,204,623.58
  5. Step 5: Solve for x
    x = 1,825,204,623.58/49,422.79
  6. Step 6: Final answer
    x = 36,930.43

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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.