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Finding the Fourth Proportional to 63,794.94, 87,945.76 and 44,873.34

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Solution

The fourth proportional to 63,794.94, 87,945.76 and 44,873.34 is: 61,861.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,794.94 : 87,945.76 = 44,873.34 : x
  2. Step 2: Convert to fraction form
    63,794.94/87,945.76 = 44,873.34/x
  3. Step 3: Cross multiply
    63,794.94x = 87,945.76 × 44,873.34
  4. Step 4: Simplify right side
    63,794.94x = 3,946,419,990.04
  5. Step 5: Solve for x
    x = 3,946,419,990.04/63,794.94
  6. Step 6: Final answer
    x = 61,861.02

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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.