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Finding the Fourth Proportional to 222,927.58, 334,396.51 and 54,449.31

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Solution

The fourth proportional to 222,927.58, 334,396.51 and 54,449.31 is: 81,675.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,927.58 : 334,396.51 = 54,449.31 : x
  2. Step 2: Convert to fraction form
    222,927.58/334,396.51 = 54,449.31/x
  3. Step 3: Cross multiply
    222,927.58x = 334,396.51 × 54,449.31
  4. Step 4: Simplify right side
    222,927.58x = 18,207,659,235.91
  5. Step 5: Solve for x
    x = 18,207,659,235.91/222,927.58
  6. Step 6: Final answer
    x = 81,675.22

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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.