Home / 109,843.44-151,586.28-62,093.94

Finding the Fourth Proportional to 109,843.44, 151,586.28 and 62,093.94

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Solution

The fourth proportional to 109,843.44, 151,586.28 and 62,093.94 is: 85,690.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,843.44 : 151,586.28 = 62,093.94 : x
  2. Step 2: Convert to fraction form
    109,843.44/151,586.28 = 62,093.94/x
  3. Step 3: Cross multiply
    109,843.44x = 151,586.28 × 62,093.94
  4. Step 4: Simplify right side
    109,843.44x = 9,412,589,375.14
  5. Step 5: Solve for x
    x = 9,412,589,375.14/109,843.44
  6. Step 6: Final answer
    x = 85,690.96

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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.