Home / 227,676.48-341,465.82-67,713.90

Finding the Fourth Proportional to 227,676.48, 341,465.82 and 67,713.90

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Solution

The fourth proportional to 227,676.48, 341,465.82 and 67,713.90 is: 101,556.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,676.48 : 341,465.82 = 67,713.90 : x
  2. Step 2: Convert to fraction form
    227,676.48/341,465.82 = 67,713.90/x
  3. Step 3: Cross multiply
    227,676.48x = 341,465.82 × 67,713.90
  4. Step 4: Simplify right side
    227,676.48x = 23,121,982,388.90
  5. Step 5: Solve for x
    x = 23,121,982,388.90/227,676.48
  6. Step 6: Final answer
    x = 101,556.31

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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.