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Finding the Fourth Proportional to 69,754.41, 96,294.15 and 44,618.49

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Solution

The fourth proportional to 69,754.41, 96,294.15 and 44,618.49 is: 61,594.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,754.41 : 96,294.15 = 44,618.49 : x
  2. Step 2: Convert to fraction form
    69,754.41/96,294.15 = 44,618.49/x
  3. Step 3: Cross multiply
    69,754.41x = 96,294.15 × 44,618.49
  4. Step 4: Simplify right side
    69,754.41x = 4,296,499,568.83
  5. Step 5: Solve for x
    x = 4,296,499,568.83/69,754.41
  6. Step 6: Final answer
    x = 61,594.67

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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.