Home / 331,119.57-496,684.11-94,462.28

Finding the Fourth Proportional to 331,119.57, 496,684.11 and 94,462.28

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Solution

The fourth proportional to 331,119.57, 496,684.11 and 94,462.28 is: 141,694.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,119.57 : 496,684.11 = 94,462.28 : x
  2. Step 2: Convert to fraction form
    331,119.57/496,684.11 = 94,462.28/x
  3. Step 3: Cross multiply
    331,119.57x = 496,684.11 × 94,462.28
  4. Step 4: Simplify right side
    331,119.57x = 46,917,910,986.95
  5. Step 5: Solve for x
    x = 46,917,910,986.95/331,119.57
  6. Step 6: Final answer
    x = 141,694.77

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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.