Home / 69,858.49-104,694.27-34,265.38

Finding the Fourth Proportional to 69,858.49, 104,694.27 and 34,265.38

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Solution

The fourth proportional to 69,858.49, 104,694.27 and 34,265.38 is: 51,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,858.49 : 104,694.27 = 34,265.38 : x
  2. Step 2: Convert to fraction form
    69,858.49/104,694.27 = 34,265.38/x
  3. Step 3: Cross multiply
    69,858.49x = 104,694.27 × 34,265.38
  4. Step 4: Simplify right side
    69,858.49x = 3,587,388,945.37
  5. Step 5: Solve for x
    x = 3,587,388,945.37/69,858.49
  6. Step 6: Final answer
    x = 51,352.23

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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.