Home / 127,926.14-192,086.03-114,016.82

Finding the Fourth Proportional to 127,926.14, 192,086.03 and 114,016.82

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Solution

The fourth proportional to 127,926.14, 192,086.03 and 114,016.82 is: 171,200.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,926.14 : 192,086.03 = 114,016.82 : x
  2. Step 2: Convert to fraction form
    127,926.14/192,086.03 = 114,016.82/x
  3. Step 3: Cross multiply
    127,926.14x = 192,086.03 × 114,016.82
  4. Step 4: Simplify right side
    127,926.14x = 21,901,037,631.64
  5. Step 5: Solve for x
    x = 21,901,037,631.64/127,926.14
  6. Step 6: Final answer
    x = 171,200.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.