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Finding the Fourth Proportional to 108,794.97, 163,191.67 and 59,190.39

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Solution

The fourth proportional to 108,794.97, 163,191.67 and 59,190.39 is: 88,785.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,794.97 : 163,191.67 = 59,190.39 : x
  2. Step 2: Convert to fraction form
    108,794.97/163,191.67 = 59,190.39/x
  3. Step 3: Cross multiply
    108,794.97x = 163,191.67 × 59,190.39
  4. Step 4: Simplify right side
    108,794.97x = 9,659,378,444.08
  5. Step 5: Solve for x
    x = 9,659,378,444.08/108,794.97
  6. Step 6: Final answer
    x = 88,785.16

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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.