Home / 45,694.29-68,557.83-33,193.15

Finding the Fourth Proportional to 45,694.29, 68,557.83 and 33,193.15

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Solution

The fourth proportional to 45,694.29, 68,557.83 and 33,193.15 is: 49,801.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,694.29 : 68,557.83 = 33,193.15 : x
  2. Step 2: Convert to fraction form
    45,694.29/68,557.83 = 33,193.15/x
  3. Step 3: Cross multiply
    45,694.29x = 68,557.83 × 33,193.15
  4. Step 4: Simplify right side
    45,694.29x = 2,275,650,334.86
  5. Step 5: Solve for x
    x = 2,275,650,334.86/45,694.29
  6. Step 6: Final answer
    x = 49,801.63

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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.