Home / 222,930.17-334,325.00-73,135.55

Finding the Fourth Proportional to 222,930.17, 334,325.00 and 73,135.55

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Solution

The fourth proportional to 222,930.17, 334,325.00 and 73,135.55 is: 109,680.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,930.17 : 334,325.00 = 73,135.55 : x
  2. Step 2: Convert to fraction form
    222,930.17/334,325.00 = 73,135.55/x
  3. Step 3: Cross multiply
    222,930.17x = 334,325.00 × 73,135.55
  4. Step 4: Simplify right side
    222,930.17x = 24,451,043,223.88
  5. Step 5: Solve for x
    x = 24,451,043,223.88/222,930.17
  6. Step 6: Final answer
    x = 109,680.28

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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.