Home / 106,594.22-159,891.06-100,098.56

Finding the Fourth Proportional to 106,594.22, 159,891.06 and 100,098.56

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Solution

The fourth proportional to 106,594.22, 159,891.06 and 100,098.56 is: 150,147.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594.22 : 159,891.06 = 100,098.56 : x
  2. Step 2: Convert to fraction form
    106,594.22/159,891.06 = 100,098.56/x
  3. Step 3: Cross multiply
    106,594.22x = 159,891.06 × 100,098.56
  4. Step 4: Simplify right side
    106,594.22x = 16,004,864,862.87
  5. Step 5: Solve for x
    x = 16,004,864,862.87/106,594.22
  6. Step 6: Final answer
    x = 150,147.59

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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.