Home / 194,991.96-269,093.82-119,582.04

Finding the Fourth Proportional to 194,991.96, 269,093.82 and 119,582.04

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Solution

The fourth proportional to 194,991.96, 269,093.82 and 119,582.04 is: 165,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,991.96 : 269,093.82 = 119,582.04 : x
  2. Step 2: Convert to fraction form
    194,991.96/269,093.82 = 119,582.04/x
  3. Step 3: Cross multiply
    194,991.96x = 269,093.82 × 119,582.04
  4. Step 4: Simplify right side
    194,991.96x = 32,178,787,946.99
  5. Step 5: Solve for x
    x = 32,178,787,946.99/194,991.96
  6. Step 6: Final answer
    x = 165,026.23

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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.