Home / 194,407.06-268,282.97-108,371.51

Finding the Fourth Proportional to 194,407.06, 268,282.97 and 108,371.51

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Solution

The fourth proportional to 194,407.06, 268,282.97 and 108,371.51 is: 149,553.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,407.06 : 268,282.97 = 108,371.51 : x
  2. Step 2: Convert to fraction form
    194,407.06/268,282.97 = 108,371.51/x
  3. Step 3: Cross multiply
    194,407.06x = 268,282.97 × 108,371.51
  4. Step 4: Simplify right side
    194,407.06x = 29,074,230,566.18
  5. Step 5: Solve for x
    x = 29,074,230,566.18/194,407.06
  6. Step 6: Final answer
    x = 149,553.37

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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.