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Finding the Fourth Proportional to 67,306.73, 100,975.77 and 22,324.79

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Solution

The fourth proportional to 67,306.73, 100,975.77 and 22,324.79 is: 33,492.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,306.73 : 100,975.77 = 22,324.79 : x
  2. Step 2: Convert to fraction form
    67,306.73/100,975.77 = 22,324.79/x
  3. Step 3: Cross multiply
    67,306.73x = 100,975.77 × 22,324.79
  4. Step 4: Simplify right side
    67,306.73x = 2,254,263,112.78
  5. Step 5: Solve for x
    x = 2,254,263,112.78/67,306.73
  6. Step 6: Final answer
    x = 33,492.39

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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.