Home / 246,339.05-369,508.57-88,481.39

Finding the Fourth Proportional to 246,339.05, 369,508.57 and 88,481.39

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Solution

The fourth proportional to 246,339.05, 369,508.57 and 88,481.39 is: 132,722.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,339.05 : 369,508.57 = 88,481.39 : x
  2. Step 2: Convert to fraction form
    246,339.05/369,508.57 = 88,481.39/x
  3. Step 3: Cross multiply
    246,339.05x = 369,508.57 × 88,481.39
  4. Step 4: Simplify right side
    246,339.05x = 32,694,629,821.77
  5. Step 5: Solve for x
    x = 32,694,629,821.77/246,339.05
  6. Step 6: Final answer
    x = 132,722.08

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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.