Home / 68,191.43-102,333.97-23,818.23

Finding the Fourth Proportional to 68,191.43, 102,333.97 and 23,818.23

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Solution

The fourth proportional to 68,191.43, 102,333.97 and 23,818.23 is: 35,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,191.43 : 102,333.97 = 23,818.23 : x
  2. Step 2: Convert to fraction form
    68,191.43/102,333.97 = 23,818.23/x
  3. Step 3: Cross multiply
    68,191.43x = 102,333.97 × 23,818.23
  4. Step 4: Simplify right side
    68,191.43x = 2,437,413,974.73
  5. Step 5: Solve for x
    x = 2,437,413,974.73/68,191.43
  6. Step 6: Final answer
    x = 35,743.70

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1.5x scale

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.