Home / 69,940.50-104,834.43-34,426.26

Finding the Fourth Proportional to 69,940.50, 104,834.43 and 34,426.26

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Solution

The fourth proportional to 69,940.50, 104,834.43 and 34,426.26 is: 51,601.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,940.50 : 104,834.43 = 34,426.26 : x
  2. Step 2: Convert to fraction form
    69,940.50/104,834.43 = 34,426.26/x
  3. Step 3: Cross multiply
    69,940.50x = 104,834.43 × 34,426.26
  4. Step 4: Simplify right side
    69,940.50x = 3,609,057,344.13
  5. Step 5: Solve for x
    x = 3,609,057,344.13/69,940.50
  6. Step 6: Final answer
    x = 51,601.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.