Home / 51,107.33-76,676.69-26,164.88

Finding the Fourth Proportional to 51,107.33, 76,676.69 and 26,164.88

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Solution

The fourth proportional to 51,107.33, 76,676.69 and 26,164.88 is: 39,255.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,107.33 : 76,676.69 = 26,164.88 : x
  2. Step 2: Convert to fraction form
    51,107.33/76,676.69 = 26,164.88/x
  3. Step 3: Cross multiply
    51,107.33x = 76,676.69 × 26,164.88
  4. Step 4: Simplify right side
    51,107.33x = 2,006,236,793.52
  5. Step 5: Solve for x
    x = 2,006,236,793.52/51,107.33
  6. Step 6: Final answer
    x = 39,255.37

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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.