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Finding the Fourth Proportional to 174,884.76, 241,310.88 and 98,393.22

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Solution

The fourth proportional to 174,884.76, 241,310.88 and 98,393.22 is: 135,765.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,884.76 : 241,310.88 = 98,393.22 : x
  2. Step 2: Convert to fraction form
    174,884.76/241,310.88 = 98,393.22/x
  3. Step 3: Cross multiply
    174,884.76x = 241,310.88 × 98,393.22
  4. Step 4: Simplify right side
    174,884.76x = 23,743,354,504.23
  5. Step 5: Solve for x
    x = 23,743,354,504.23/174,884.76
  6. Step 6: Final answer
    x = 135,765.72

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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.