Home / 194,971.70-269,065.83-110,089.37

Finding the Fourth Proportional to 194,971.70, 269,065.83 and 110,089.37

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Solution

The fourth proportional to 194,971.70, 269,065.83 and 110,089.37 is: 151,926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,971.70 : 269,065.83 = 110,089.37 : x
  2. Step 2: Convert to fraction form
    194,971.70/269,065.83 = 110,089.37/x
  3. Step 3: Cross multiply
    194,971.70x = 269,065.83 × 110,089.37
  4. Step 4: Simplify right side
    194,971.70x = 29,621,286,367.90
  5. Step 5: Solve for x
    x = 29,621,286,367.90/194,971.70
  6. Step 6: Final answer
    x = 151,926.09

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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.