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Finding the Fourth Proportional to 174,822.33, 241,276.16 and 98,344.64

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Solution

The fourth proportional to 174,822.33, 241,276.16 and 98,344.64 is: 135,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,822.33 : 241,276.16 = 98,344.64 : x
  2. Step 2: Convert to fraction form
    174,822.33/241,276.16 = 98,344.64/x
  3. Step 3: Cross multiply
    174,822.33x = 241,276.16 × 98,344.64
  4. Step 4: Simplify right side
    174,822.33x = 23,728,215,397.68
  5. Step 5: Solve for x
    x = 23,728,215,397.68/174,822.33
  6. Step 6: Final answer
    x = 135,727.60

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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.