Home / 222,767.43-334,200.35-110,508.72

Finding the Fourth Proportional to 222,767.43, 334,200.35 and 110,508.72

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Solution

The fourth proportional to 222,767.43, 334,200.35 and 110,508.72 is: 165,787.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,767.43 : 334,200.35 = 110,508.72 : x
  2. Step 2: Convert to fraction form
    222,767.43/334,200.35 = 110,508.72/x
  3. Step 3: Cross multiply
    222,767.43x = 334,200.35 × 110,508.72
  4. Step 4: Simplify right side
    222,767.43x = 36,932,052,902.05
  5. Step 5: Solve for x
    x = 36,932,052,902.05/222,767.43
  6. Step 6: Final answer
    x = 165,787.49

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1.5x scale

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.