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Finding the Fourth Proportional to 69,496.81, 95,854.86 and 44,007.32

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Solution

The fourth proportional to 69,496.81, 95,854.86 and 44,007.32 is: 60,697.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,496.81 : 95,854.86 = 44,007.32 : x
  2. Step 2: Convert to fraction form
    69,496.81/95,854.86 = 44,007.32/x
  3. Step 3: Cross multiply
    69,496.81x = 95,854.86 × 44,007.32
  4. Step 4: Simplify right side
    69,496.81x = 4,218,315,737.21
  5. Step 5: Solve for x
    x = 4,218,315,737.21/69,496.81
  6. Step 6: Final answer
    x = 60,697.98

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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.