Home / 137,944.89-206,744.20-58,966.25

Finding the Fourth Proportional to 137,944.89, 206,744.20 and 58,966.25

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Solution

The fourth proportional to 137,944.89, 206,744.20 and 58,966.25 is: 88,375.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,944.89 : 206,744.20 = 58,966.25 : x
  2. Step 2: Convert to fraction form
    137,944.89/206,744.20 = 58,966.25/x
  3. Step 3: Cross multiply
    137,944.89x = 206,744.20 × 58,966.25
  4. Step 4: Simplify right side
    137,944.89x = 12,190,929,002.11
  5. Step 5: Solve for x
    x = 12,190,929,002.11/137,944.89
  6. Step 6: Final answer
    x = 88,375.36

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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.