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Finding the Fourth Proportional to 68,846.76, 95,009.04 and 44,959.32

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Solution

The fourth proportional to 68,846.76, 95,009.04 and 44,959.32 is: 62,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,846.76 : 95,009.04 = 44,959.32 : x
  2. Step 2: Convert to fraction form
    68,846.76/95,009.04 = 44,959.32/x
  3. Step 3: Cross multiply
    68,846.76x = 95,009.04 × 44,959.32
  4. Step 4: Simplify right side
    68,846.76x = 4,271,541,832.25
  5. Step 5: Solve for x
    x = 4,271,541,832.25/68,846.76
  6. Step 6: Final answer
    x = 62,044.20

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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.