Home / 222,924.08-334,391.25-54,445.80

Finding the Fourth Proportional to 222,924.08, 334,391.25 and 54,445.80

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Solution

The fourth proportional to 222,924.08, 334,391.25 and 54,445.80 is: 81,669.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,924.08 : 334,391.25 = 54,445.80 : x
  2. Step 2: Convert to fraction form
    222,924.08/334,391.25 = 54,445.80/x
  3. Step 3: Cross multiply
    222,924.08x = 334,391.25 × 54,445.80
  4. Step 4: Simplify right side
    222,924.08x = 18,206,200,577.39
  5. Step 5: Solve for x
    x = 18,206,200,577.39/222,924.08
  6. Step 6: Final answer
    x = 81,669.96

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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.