Home / 222,606.82-333,112.04-192,723.84

Finding the Fourth Proportional to 222,606.82, 333,112.04 and 192,723.84

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Solution

The fourth proportional to 222,606.82, 333,112.04 and 192,723.84 is: 288,394.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,606.82 : 333,112.04 = 192,723.84 : x
  2. Step 2: Convert to fraction form
    222,606.82/333,112.04 = 192,723.84/x
  3. Step 3: Cross multiply
    222,606.82x = 333,112.04 × 192,723.84
  4. Step 4: Simplify right side
    222,606.82x = 64,198,631,499.03
  5. Step 5: Solve for x
    x = 64,198,631,499.03/222,606.82
  6. Step 6: Final answer
    x = 288,394.72

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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.