Home / 194,232.14-268,065.91-109,365.74

Finding the Fourth Proportional to 194,232.14, 268,065.91 and 109,365.74

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Solution

The fourth proportional to 194,232.14, 268,065.91 and 109,365.74 is: 150,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,232.14 : 268,065.91 = 109,365.74 : x
  2. Step 2: Convert to fraction form
    194,232.14/268,065.91 = 109,365.74/x
  3. Step 3: Cross multiply
    194,232.14x = 268,065.91 × 109,365.74
  4. Step 4: Simplify right side
    194,232.14x = 29,317,226,615.92
  5. Step 5: Solve for x
    x = 29,317,226,615.92/194,232.14
  6. Step 6: Final answer
    x = 150,939.11

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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.