Home / 183,429.20-274,375.80-164,843.60

Finding the Fourth Proportional to 183,429.20, 274,375.80 and 164,843.60

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Solution

The fourth proportional to 183,429.20, 274,375.80 and 164,843.60 is: 246,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,429.20 : 274,375.80 = 164,843.60 : x
  2. Step 2: Convert to fraction form
    183,429.20/274,375.80 = 164,843.60/x
  3. Step 3: Cross multiply
    183,429.20x = 274,375.80 × 164,843.60
  4. Step 4: Simplify right side
    183,429.20x = 45,229,094,624.88
  5. Step 5: Solve for x
    x = 45,229,094,624.88/183,429.20
  6. Step 6: Final answer
    x = 246,575.22

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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.