Home / 222,954.40-334,466.38-73,160.58

Finding the Fourth Proportional to 222,954.40, 334,466.38 and 73,160.58

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Solution

The fourth proportional to 222,954.40, 334,466.38 and 73,160.58 is: 109,752.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,954.40 : 334,466.38 = 73,160.58 : x
  2. Step 2: Convert to fraction form
    222,954.40/334,466.38 = 73,160.58/x
  3. Step 3: Cross multiply
    222,954.40x = 334,466.38 × 73,160.58
  4. Step 4: Simplify right side
    222,954.40x = 24,469,754,351.30
  5. Step 5: Solve for x
    x = 24,469,754,351.30/222,954.40
  6. Step 6: Final answer
    x = 109,752.28

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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.