Home / 48,791.52-67,380.14-41,676.48

Finding the Fourth Proportional to 48,791.52, 67,380.14 and 41,676.48

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Solution

The fourth proportional to 48,791.52, 67,380.14 and 41,676.48 is: 57,554.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,791.52 : 67,380.14 = 41,676.48 : x
  2. Step 2: Convert to fraction form
    48,791.52/67,380.14 = 41,676.48/x
  3. Step 3: Cross multiply
    48,791.52x = 67,380.14 × 41,676.48
  4. Step 4: Simplify right side
    48,791.52x = 2,808,167,057.11
  5. Step 5: Solve for x
    x = 2,808,167,057.11/48,791.52
  6. Step 6: Final answer
    x = 57,554.41

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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.