Home / 360,677.14-541,124.01-107,965.85

Finding the Fourth Proportional to 360,677.14, 541,124.01 and 107,965.85

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Solution

The fourth proportional to 360,677.14, 541,124.01 and 107,965.85 is: 161,981.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,677.14 : 541,124.01 = 107,965.85 : x
  2. Step 2: Convert to fraction form
    360,677.14/541,124.01 = 107,965.85/x
  3. Step 3: Cross multiply
    360,677.14x = 541,124.01 × 107,965.85
  4. Step 4: Simplify right side
    360,677.14x = 58,422,910,989.44
  5. Step 5: Solve for x
    x = 58,422,910,989.44/360,677.14
  6. Step 6: Final answer
    x = 161,981.19

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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.