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Finding the Fourth Proportional to 65,183.54, 97,701.49 and 44,934.65

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Solution

The fourth proportional to 65,183.54, 97,701.49 and 44,934.65 is: 67,351.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,183.54 : 97,701.49 = 44,934.65 : x
  2. Step 2: Convert to fraction form
    65,183.54/97,701.49 = 44,934.65/x
  3. Step 3: Cross multiply
    65,183.54x = 97,701.49 × 44,934.65
  4. Step 4: Simplify right side
    65,183.54x = 4,390,182,191.67
  5. Step 5: Solve for x
    x = 4,390,182,191.67/65,183.54
  6. Step 6: Final answer
    x = 67,351.09

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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.