Home / 69,504.27-104,264.49-25,151.91

Finding the Fourth Proportional to 69,504.27, 104,264.49 and 25,151.91

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Solution

The fourth proportional to 69,504.27, 104,264.49 and 25,151.91 is: 37,730.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,504.27 : 104,264.49 = 25,151.91 : x
  2. Step 2: Convert to fraction form
    69,504.27/104,264.49 = 25,151.91/x
  3. Step 3: Cross multiply
    69,504.27x = 104,264.49 × 25,151.91
  4. Step 4: Simplify right side
    69,504.27x = 2,622,451,068.68
  5. Step 5: Solve for x
    x = 2,622,451,068.68/69,504.27
  6. Step 6: Final answer
    x = 37,730.79

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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.