Home / 222,964.60-334,321.51-73,192.34

Finding the Fourth Proportional to 222,964.60, 334,321.51 and 73,192.34

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Solution

The fourth proportional to 222,964.60, 334,321.51 and 73,192.34 is: 109,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,964.60 : 334,321.51 = 73,192.34 : x
  2. Step 2: Convert to fraction form
    222,964.60/334,321.51 = 73,192.34/x
  3. Step 3: Cross multiply
    222,964.60x = 334,321.51 × 73,192.34
  4. Step 4: Simplify right side
    222,964.60x = 24,469,773,629.23
  5. Step 5: Solve for x
    x = 24,469,773,629.23/222,964.60
  6. Step 6: Final answer
    x = 109,747.35

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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.