Home / 169,019.06-233,404.32-108,694.44

Finding the Fourth Proportional to 169,019.06, 233,404.32 and 108,694.44

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Solution

The fourth proportional to 169,019.06, 233,404.32 and 108,694.44 is: 150,099.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,019.06 : 233,404.32 = 108,694.44 : x
  2. Step 2: Convert to fraction form
    169,019.06/233,404.32 = 108,694.44/x
  3. Step 3: Cross multiply
    169,019.06x = 233,404.32 × 108,694.44
  4. Step 4: Simplify right side
    169,019.06x = 25,369,751,855.98
  5. Step 5: Solve for x
    x = 25,369,751,855.98/169,019.06
  6. Step 6: Final answer
    x = 150,099.95

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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.