Home / 168,467.04-252,670.32-43,800.48

Finding the Fourth Proportional to 168,467.04, 252,670.32 and 43,800.48

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Solution

The fourth proportional to 168,467.04, 252,670.32 and 43,800.48 is: 65,692.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,467.04 : 252,670.32 = 43,800.48 : x
  2. Step 2: Convert to fraction form
    168,467.04/252,670.32 = 43,800.48/x
  3. Step 3: Cross multiply
    168,467.04x = 252,670.32 × 43,800.48
  4. Step 4: Simplify right side
    168,467.04x = 11,067,081,297.75
  5. Step 5: Solve for x
    x = 11,067,081,297.75/168,467.04
  6. Step 6: Final answer
    x = 65,692.86

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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.