Home / 69,325.14-95,683.50-43,815.27

Finding the Fourth Proportional to 69,325.14, 95,683.50 and 43,815.27

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Solution

The fourth proportional to 69,325.14, 95,683.50 and 43,815.27 is: 60,474.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,325.14 : 95,683.50 = 43,815.27 : x
  2. Step 2: Convert to fraction form
    69,325.14/95,683.50 = 43,815.27/x
  3. Step 3: Cross multiply
    69,325.14x = 95,683.50 × 43,815.27
  4. Step 4: Simplify right side
    69,325.14x = 4,192,398,387.05
  5. Step 5: Solve for x
    x = 4,192,398,387.05/69,325.14
  6. Step 6: Final answer
    x = 60,474.43

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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.