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Finding the Fourth Proportional to 68,775.84, 94,896.18 and 44,937.54

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Solution

The fourth proportional to 68,775.84, 94,896.18 and 44,937.54 is: 62,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,775.84 : 94,896.18 = 44,937.54 : x
  2. Step 2: Convert to fraction form
    68,775.84/94,896.18 = 44,937.54/x
  3. Step 3: Cross multiply
    68,775.84x = 94,896.18 × 44,937.54
  4. Step 4: Simplify right side
    68,775.84x = 4,264,400,884.60
  5. Step 5: Solve for x
    x = 4,264,400,884.60/68,775.84
  6. Step 6: Final answer
    x = 62,004.34

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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.