Home / 110,714.22-152,788.98-62,974.44

Finding the Fourth Proportional to 110,714.22, 152,788.98 and 62,974.44

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Solution

The fourth proportional to 110,714.22, 152,788.98 and 62,974.44 is: 86,906.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,714.22 : 152,788.98 = 62,974.44 : x
  2. Step 2: Convert to fraction form
    110,714.22/152,788.98 = 62,974.44/x
  3. Step 3: Cross multiply
    110,714.22x = 152,788.98 × 62,974.44
  4. Step 4: Simplify right side
    110,714.22x = 9,621,800,453.67
  5. Step 5: Solve for x
    x = 9,621,800,453.67/110,714.22
  6. Step 6: Final answer
    x = 86,906.64

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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.