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Finding the Fourth Proportional to 95,793.50, 132,197.40 and 53,352.74

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Solution

The fourth proportional to 95,793.50, 132,197.40 and 53,352.74 is: 73,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,793.50 : 132,197.40 = 53,352.74 : x
  2. Step 2: Convert to fraction form
    95,793.50/132,197.40 = 53,352.74/x
  3. Step 3: Cross multiply
    95,793.50x = 132,197.40 × 53,352.74
  4. Step 4: Simplify right side
    95,793.50x = 7,053,093,841.37
  5. Step 5: Solve for x
    x = 7,053,093,841.37/95,793.50
  6. Step 6: Final answer
    x = 73,628.10

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1.5x scale

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.