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Finding the Fourth Proportional to 114,882.96, 158,546.52 and 67,141.56

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Solution

The fourth proportional to 114,882.96, 158,546.52 and 67,141.56 is: 92,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,882.96 : 158,546.52 = 67,141.56 : x
  2. Step 2: Convert to fraction form
    114,882.96/158,546.52 = 67,141.56/x
  3. Step 3: Cross multiply
    114,882.96x = 158,546.52 × 67,141.56
  4. Step 4: Simplify right side
    114,882.96x = 10,645,060,685.37
  5. Step 5: Solve for x
    x = 10,645,060,685.37/114,882.96
  6. Step 6: Final answer
    x = 92,660.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.