Home / 194,474.66-268,375.01-109,594.76

Finding the Fourth Proportional to 194,474.66, 268,375.01 and 109,594.76

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Solution

The fourth proportional to 194,474.66, 268,375.01 and 109,594.76 is: 151,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,474.66 : 268,375.01 = 109,594.76 : x
  2. Step 2: Convert to fraction form
    194,474.66/268,375.01 = 109,594.76/x
  3. Step 3: Cross multiply
    194,474.66x = 268,375.01 × 109,594.76
  4. Step 4: Simplify right side
    194,474.66x = 29,412,492,921.10
  5. Step 5: Solve for x
    x = 29,412,492,921.10/194,474.66
  6. Step 6: Final answer
    x = 151,240.75

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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.