Home / 140,568.93-194,016.26-97,022.62

Finding the Fourth Proportional to 140,568.93, 194,016.26 and 97,022.62

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Solution

The fourth proportional to 140,568.93, 194,016.26 and 97,022.62 is: 133,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,568.93 : 194,016.26 = 97,022.62 : x
  2. Step 2: Convert to fraction form
    140,568.93/194,016.26 = 97,022.62/x
  3. Step 3: Cross multiply
    140,568.93x = 194,016.26 × 97,022.62
  4. Step 4: Simplify right side
    140,568.93x = 18,823,966,352.88
  5. Step 5: Solve for x
    x = 18,823,966,352.88/140,568.93
  6. Step 6: Final answer
    x = 133,912.71

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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.