Home / 69,085.73-95,349.74-43,605.96

Finding the Fourth Proportional to 69,085.73, 95,349.74 and 43,605.96

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Solution

The fourth proportional to 69,085.73, 95,349.74 and 43,605.96 is: 60,183.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,085.73 : 95,349.74 = 43,605.96 : x
  2. Step 2: Convert to fraction form
    69,085.73/95,349.74 = 43,605.96/x
  3. Step 3: Cross multiply
    69,085.73x = 95,349.74 × 43,605.96
  4. Step 4: Simplify right side
    69,085.73x = 4,157,816,730.42
  5. Step 5: Solve for x
    x = 4,157,816,730.42/69,085.73
  6. Step 6: Final answer
    x = 60,183.44

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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.