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Finding the Fourth Proportional to 222,753.88, 334,114.03 and 70,944.84

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Solution

The fourth proportional to 222,753.88, 334,114.03 and 70,944.84 is: 106,411.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,753.88 : 334,114.03 = 70,944.84 : x
  2. Step 2: Convert to fraction form
    222,753.88/334,114.03 = 70,944.84/x
  3. Step 3: Cross multiply
    222,753.88x = 334,114.03 × 70,944.84
  4. Step 4: Simplify right side
    222,753.88x = 23,703,664,729.54
  5. Step 5: Solve for x
    x = 23,703,664,729.54/222,753.88
  6. Step 6: Final answer
    x = 106,411.91

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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.