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Finding the Fourth Proportional to 222,964.34, 334,404.44 and 63,039

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Solution

The fourth proportional to 222,964.34, 334,404.44 and 63,039 is: 94,546.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,964.34 : 334,404.44 = 63,039 : x
  2. Step 2: Convert to fraction form
    222,964.34/334,404.44 = 63,039/x
  3. Step 3: Cross multiply
    222,964.34x = 334,404.44 × 63,039
  4. Step 4: Simplify right side
    222,964.34x = 21,080,521,493.16
  5. Step 5: Solve for x
    x = 21,080,521,493.16/222,964.34
  6. Step 6: Final answer
    x = 94,546.61

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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.