Home / 244,150.89-336,949.43-136,718.97

Finding the Fourth Proportional to 244,150.89, 336,949.43 and 136,718.97

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Solution

The fourth proportional to 244,150.89, 336,949.43 and 136,718.97 is: 188,684.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,150.89 : 336,949.43 = 136,718.97 : x
  2. Step 2: Convert to fraction form
    244,150.89/336,949.43 = 136,718.97/x
  3. Step 3: Cross multiply
    244,150.89x = 336,949.43 × 136,718.97
  4. Step 4: Simplify right side
    244,150.89x = 46,067,378,328.09
  5. Step 5: Solve for x
    x = 46,067,378,328.09/244,150.89
  6. Step 6: Final answer
    x = 188,684.05

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1.5x scale

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.