Home / 194,559.04-268,487.89-109,676.17

Finding the Fourth Proportional to 194,559.04, 268,487.89 and 109,676.17

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Solution

The fourth proportional to 194,559.04, 268,487.89 and 109,676.17 is: 151,351.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,559.04 : 268,487.89 = 109,676.17 : x
  2. Step 2: Convert to fraction form
    194,559.04/268,487.89 = 109,676.17/x
  3. Step 3: Cross multiply
    194,559.04x = 268,487.89 × 109,676.17
  4. Step 4: Simplify right side
    194,559.04x = 29,446,723,466.58
  5. Step 5: Solve for x
    x = 29,446,723,466.58/194,559.04
  6. Step 6: Final answer
    x = 151,351.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.