Home / 194,600.84-268,548.68-109,717.29

Finding the Fourth Proportional to 194,600.84, 268,548.68 and 109,717.29

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Solution

The fourth proportional to 194,600.84, 268,548.68 and 109,717.29 is: 151,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,600.84 : 268,548.68 = 109,717.29 : x
  2. Step 2: Convert to fraction form
    194,600.84/268,548.68 = 109,717.29/x
  3. Step 3: Cross multiply
    194,600.84x = 268,548.68 × 109,717.29
  4. Step 4: Simplify right side
    194,600.84x = 29,464,433,676.97
  5. Step 5: Solve for x
    x = 29,464,433,676.97/194,600.84
  6. Step 6: Final answer
    x = 151,409.60

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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.