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Finding the Fourth Proportional to 222,926.58, 334,395.01 and 54,448.31

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Solution

The fourth proportional to 222,926.58, 334,395.01 and 54,448.31 is: 81,673.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,926.58 : 334,395.01 = 54,448.31 : x
  2. Step 2: Convert to fraction form
    222,926.58/334,395.01 = 54,448.31/x
  3. Step 3: Cross multiply
    222,926.58x = 334,395.01 × 54,448.31
  4. Step 4: Simplify right side
    222,926.58x = 18,207,242,194.82
  5. Step 5: Solve for x
    x = 18,207,242,194.82/222,926.58
  6. Step 6: Final answer
    x = 81,673.72

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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.