Home / 69,270.29-95,529.23-43,732.29

Finding the Fourth Proportional to 69,270.29, 95,529.23 and 43,732.29

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Solution

The fourth proportional to 69,270.29, 95,529.23 and 43,732.29 is: 60,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,270.29 : 95,529.23 = 43,732.29 : x
  2. Step 2: Convert to fraction form
    69,270.29/95,529.23 = 43,732.29/x
  3. Step 3: Cross multiply
    69,270.29x = 95,529.23 × 43,732.29
  4. Step 4: Simplify right side
    69,270.29x = 4,177,711,771.18
  5. Step 5: Solve for x
    x = 4,177,711,771.18/69,270.29
  6. Step 6: Final answer
    x = 60,310.29

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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.