Home / 331,195.92-496,723.41-94,475.04

Finding the Fourth Proportional to 331,195.92, 496,723.41 and 94,475.04

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Solution

The fourth proportional to 331,195.92, 496,723.41 and 94,475.04 is: 141,692.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,195.92 : 496,723.41 = 94,475.04 : x
  2. Step 2: Convert to fraction form
    331,195.92/496,723.41 = 94,475.04/x
  3. Step 3: Cross multiply
    331,195.92x = 496,723.41 × 94,475.04
  4. Step 4: Simplify right side
    331,195.92x = 46,927,964,028.69
  5. Step 5: Solve for x
    x = 46,927,964,028.69/331,195.92
  6. Step 6: Final answer
    x = 141,692.46

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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.