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Finding the Fourth Proportional to 68,762.93, 94,913.00 and 44,893.17

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Solution

The fourth proportional to 68,762.93, 94,913.00 and 44,893.17 is: 61,965.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,762.93 : 94,913.00 = 44,893.17 : x
  2. Step 2: Convert to fraction form
    68,762.93/94,913.00 = 44,893.17/x
  3. Step 3: Cross multiply
    68,762.93x = 94,913.00 × 44,893.17
  4. Step 4: Simplify right side
    68,762.93x = 4,260,945,556.44
  5. Step 5: Solve for x
    x = 4,260,945,556.44/68,762.93
  6. Step 6: Final answer
    x = 61,965.74

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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.