Home / 192,183.30-265,162.41-116,717.22

Finding the Fourth Proportional to 192,183.30, 265,162.41 and 116,717.22

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Solution

The fourth proportional to 192,183.30, 265,162.41 and 116,717.22 is: 161,039.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,183.30 : 265,162.41 = 116,717.22 : x
  2. Step 2: Convert to fraction form
    192,183.30/265,162.41 = 116,717.22/x
  3. Step 3: Cross multiply
    192,183.30x = 265,162.41 × 116,717.22
  4. Step 4: Simplify right side
    192,183.30x = 30,949,019,343.70
  5. Step 5: Solve for x
    x = 30,949,019,343.70/192,183.30
  6. Step 6: Final answer
    x = 161,039.07

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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.