Home / 194,924.39-268,997.90-114,353.28

Finding the Fourth Proportional to 194,924.39, 268,997.90 and 114,353.28

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Solution

The fourth proportional to 194,924.39, 268,997.90 and 114,353.28 is: 157,808.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,924.39 : 268,997.90 = 114,353.28 : x
  2. Step 2: Convert to fraction form
    194,924.39/268,997.90 = 114,353.28/x
  3. Step 3: Cross multiply
    194,924.39x = 268,997.90 × 114,353.28
  4. Step 4: Simplify right side
    194,924.39x = 30,760,791,606.35
  5. Step 5: Solve for x
    x = 30,760,791,606.35/194,924.39
  6. Step 6: Final answer
    x = 157,808.84

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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.