Home / 194,628.62-268,587.53-109,745.68

Finding the Fourth Proportional to 194,628.62, 268,587.53 and 109,745.68

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Solution

The fourth proportional to 194,628.62, 268,587.53 and 109,745.68 is: 151,449.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,628.62 : 268,587.53 = 109,745.68 : x
  2. Step 2: Convert to fraction form
    194,628.62/268,587.53 = 109,745.68/x
  3. Step 3: Cross multiply
    194,628.62x = 268,587.53 × 109,745.68
  4. Step 4: Simplify right side
    194,628.62x = 29,476,320,570.64
  5. Step 5: Solve for x
    x = 29,476,320,570.64/194,628.62
  6. Step 6: Final answer
    x = 151,449.06

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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.