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Finding the Fourth Proportional to 53,378.98, 80,093.37 and 23,793.73

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Solution

The fourth proportional to 53,378.98, 80,093.37 and 23,793.73 is: 35,701.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,378.98 : 80,093.37 = 23,793.73 : x
  2. Step 2: Convert to fraction form
    53,378.98/80,093.37 = 23,793.73/x
  3. Step 3: Cross multiply
    53,378.98x = 80,093.37 × 23,793.73
  4. Step 4: Simplify right side
    53,378.98x = 1,905,719,620.10
  5. Step 5: Solve for x
    x = 1,905,719,620.10/53,378.98
  6. Step 6: Final answer
    x = 35,701.69

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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.