Home / 194,990.25-292,448.39-95,049.93

Finding the Fourth Proportional to 194,990.25, 292,448.39 and 95,049.93

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Solution

The fourth proportional to 194,990.25, 292,448.39 and 95,049.93 is: 142,556.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,990.25 : 292,448.39 = 95,049.93 : x
  2. Step 2: Convert to fraction form
    194,990.25/292,448.39 = 95,049.93/x
  3. Step 3: Cross multiply
    194,990.25x = 292,448.39 × 95,049.93
  4. Step 4: Simplify right side
    194,990.25x = 27,797,198,522.86
  5. Step 5: Solve for x
    x = 27,797,198,522.86/194,990.25
  6. Step 6: Final answer
    x = 142,556.86

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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.