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Finding the Fourth Proportional to 295,062.50, 441,846.35 and 182,961.66

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Solution

The fourth proportional to 295,062.50, 441,846.35 and 182,961.66 is: 273,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,062.50 : 441,846.35 = 182,961.66 : x
  2. Step 2: Convert to fraction form
    295,062.50/441,846.35 = 182,961.66/x
  3. Step 3: Cross multiply
    295,062.50x = 441,846.35 × 182,961.66
  4. Step 4: Simplify right side
    295,062.50x = 80,840,940,746.13
  5. Step 5: Solve for x
    x = 80,840,940,746.13/295,062.50
  6. Step 6: Final answer
    x = 273,979.05

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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.