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Finding the Fourth Proportional to 222,871.94, 334,296.29 and 73,092.51

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Solution

The fourth proportional to 222,871.94, 334,296.29 and 73,092.51 is: 109,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,871.94 : 334,296.29 = 73,092.51 : x
  2. Step 2: Convert to fraction form
    222,871.94/334,296.29 = 73,092.51/x
  3. Step 3: Cross multiply
    222,871.94x = 334,296.29 × 73,092.51
  4. Step 4: Simplify right side
    222,871.94x = 24,434,554,554.33
  5. Step 5: Solve for x
    x = 24,434,554,554.33/222,871.94
  6. Step 6: Final answer
    x = 109,634.95

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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.