Home / 404,733.54-606,896.99-134,766.26

Finding the Fourth Proportional to 404,733.54, 606,896.99 and 134,766.26

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Solution

The fourth proportional to 404,733.54, 606,896.99 and 134,766.26 is: 202,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,733.54 : 606,896.99 = 134,766.26 : x
  2. Step 2: Convert to fraction form
    404,733.54/606,896.99 = 134,766.26/x
  3. Step 3: Cross multiply
    404,733.54x = 606,896.99 × 134,766.26
  4. Step 4: Simplify right side
    404,733.54x = 81,789,236,620.48
  5. Step 5: Solve for x
    x = 81,789,236,620.48/404,733.54
  6. Step 6: Final answer
    x = 202,081.69

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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.