Home / 195,701.27-293,683.32-71,042.27

Finding the Fourth Proportional to 195,701.27, 293,683.32 and 71,042.27

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Solution

The fourth proportional to 195,701.27, 293,683.32 and 71,042.27 is: 106,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,701.27 : 293,683.32 = 71,042.27 : x
  2. Step 2: Convert to fraction form
    195,701.27/293,683.32 = 71,042.27/x
  3. Step 3: Cross multiply
    195,701.27x = 293,683.32 × 71,042.27
  4. Step 4: Simplify right side
    195,701.27x = 20,863,928,245.52
  5. Step 5: Solve for x
    x = 20,863,928,245.52/195,701.27
  6. Step 6: Final answer
    x = 106,611.11

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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.