Home / 194,568.28-268,473.39-109,668.94

Finding the Fourth Proportional to 194,568.28, 268,473.39 and 109,668.94

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Solution

The fourth proportional to 194,568.28, 268,473.39 and 109,668.94 is: 151,325.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,568.28 : 268,473.39 = 109,668.94 : x
  2. Step 2: Convert to fraction form
    194,568.28/268,473.39 = 109,668.94/x
  3. Step 3: Cross multiply
    194,568.28x = 268,473.39 × 109,668.94
  4. Step 4: Simplify right side
    194,568.28x = 29,443,191,017.06
  5. Step 5: Solve for x
    x = 29,443,191,017.06/194,568.28
  6. Step 6: Final answer
    x = 151,325.75

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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.