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Finding the Fourth Proportional to 222,597.84, 333,891.87 and 54,119.04

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Solution

The fourth proportional to 222,597.84, 333,891.87 and 54,119.04 is: 81,177.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,597.84 : 333,891.87 = 54,119.04 : x
  2. Step 2: Convert to fraction form
    222,597.84/333,891.87 = 54,119.04/x
  3. Step 3: Cross multiply
    222,597.84x = 333,891.87 × 54,119.04
  4. Step 4: Simplify right side
    222,597.84x = 18,069,907,468.20
  5. Step 5: Solve for x
    x = 18,069,907,468.20/222,597.84
  6. Step 6: Final answer
    x = 81,177.37

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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.