Home / 222,943.49-334,414.07-54,464.77

Finding the Fourth Proportional to 222,943.49, 334,414.07 and 54,464.77

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Solution

The fourth proportional to 222,943.49, 334,414.07 and 54,464.77 is: 81,696.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,943.49 : 334,414.07 = 54,464.77 : x
  2. Step 2: Convert to fraction form
    222,943.49/334,414.07 = 54,464.77/x
  3. Step 3: Cross multiply
    222,943.49x = 334,414.07 × 54,464.77
  4. Step 4: Simplify right side
    222,943.49x = 18,213,785,757.25
  5. Step 5: Solve for x
    x = 18,213,785,757.25/222,943.49
  6. Step 6: Final answer
    x = 81,696.87

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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.