Home / 194,668.06-268,591.05-114,052.30

Finding the Fourth Proportional to 194,668.06, 268,591.05 and 114,052.30

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Solution

The fourth proportional to 194,668.06, 268,591.05 and 114,052.30 is: 157,362.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,668.06 : 268,591.05 = 114,052.30 : x
  2. Step 2: Convert to fraction form
    194,668.06/268,591.05 = 114,052.30/x
  3. Step 3: Cross multiply
    194,668.06x = 268,591.05 × 114,052.30
  4. Step 4: Simplify right side
    194,668.06x = 30,633,427,011.92
  5. Step 5: Solve for x
    x = 30,633,427,011.92/194,668.06
  6. Step 6: Final answer
    x = 157,362.37

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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.