Home / 54,676.76-81,829.17-33,605.69

Finding the Fourth Proportional to 54,676.76, 81,829.17 and 33,605.69

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Solution

The fourth proportional to 54,676.76, 81,829.17 and 33,605.69 is: 50,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,676.76 : 81,829.17 = 33,605.69 : x
  2. Step 2: Convert to fraction form
    54,676.76/81,829.17 = 33,605.69/x
  3. Step 3: Cross multiply
    54,676.76x = 81,829.17 × 33,605.69
  4. Step 4: Simplify right side
    54,676.76x = 2,749,925,310.83
  5. Step 5: Solve for x
    x = 2,749,925,310.83/54,676.76
  6. Step 6: Final answer
    x = 50,294.23

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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.