Home / 195,582.97-269,873.67-113,924.68

Finding the Fourth Proportional to 195,582.97, 269,873.67 and 113,924.68

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Solution

The fourth proportional to 195,582.97, 269,873.67 and 113,924.68 is: 157,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,582.97 : 269,873.67 = 113,924.68 : x
  2. Step 2: Convert to fraction form
    195,582.97/269,873.67 = 113,924.68/x
  3. Step 3: Cross multiply
    195,582.97x = 269,873.67 × 113,924.68
  4. Step 4: Simplify right side
    195,582.97x = 30,745,271,247.71
  5. Step 5: Solve for x
    x = 30,745,271,247.71/195,582.97
  6. Step 6: Final answer
    x = 157,198.10

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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.