Home / 222,961.30-334,493.04-96,622.75

Finding the Fourth Proportional to 222,961.30, 334,493.04 and 96,622.75

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Solution

The fourth proportional to 222,961.30, 334,493.04 and 96,622.75 is: 144,956.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,961.30 : 334,493.04 = 96,622.75 : x
  2. Step 2: Convert to fraction form
    222,961.30/334,493.04 = 96,622.75/x
  3. Step 3: Cross multiply
    222,961.30x = 334,493.04 × 96,622.75
  4. Step 4: Simplify right side
    222,961.30x = 32,319,637,380.66
  5. Step 5: Solve for x
    x = 32,319,637,380.66/222,961.30
  6. Step 6: Final answer
    x = 144,956.27

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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.