Home / 195,906.20-293,859.30-102,594.20

Finding the Fourth Proportional to 195,906.20, 293,859.30 and 102,594.20

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Solution

The fourth proportional to 195,906.20, 293,859.30 and 102,594.20 is: 153,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,906.20 : 293,859.30 = 102,594.20 : x
  2. Step 2: Convert to fraction form
    195,906.20/293,859.30 = 102,594.20/x
  3. Step 3: Cross multiply
    195,906.20x = 293,859.30 × 102,594.20
  4. Step 4: Simplify right side
    195,906.20x = 30,148,259,796.06
  5. Step 5: Solve for x
    x = 30,148,259,796.06/195,906.20
  6. Step 6: Final answer
    x = 153,891.30

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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.