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Finding the Fourth Proportional to 174,753.60, 241,168.69 and 98,296.77

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Solution

The fourth proportional to 174,753.60, 241,168.69 and 98,296.77 is: 135,654.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,753.60 : 241,168.69 = 98,296.77 : x
  2. Step 2: Convert to fraction form
    174,753.60/241,168.69 = 98,296.77/x
  3. Step 3: Cross multiply
    174,753.60x = 241,168.69 × 98,296.77
  4. Step 4: Simplify right side
    174,753.60x = 23,706,102,244.52
  5. Step 5: Solve for x
    x = 23,706,102,244.52/174,753.60
  6. Step 6: Final answer
    x = 135,654.44

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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.