Home / 182,165.87-273,249.48-55,805.60

Finding the Fourth Proportional to 182,165.87, 273,249.48 and 55,805.60

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Solution

The fourth proportional to 182,165.87, 273,249.48 and 55,805.60 is: 83,708.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,165.87 : 273,249.48 = 55,805.60 : x
  2. Step 2: Convert to fraction form
    182,165.87/273,249.48 = 55,805.60/x
  3. Step 3: Cross multiply
    182,165.87x = 273,249.48 × 55,805.60
  4. Step 4: Simplify right side
    182,165.87x = 15,248,851,181.09
  5. Step 5: Solve for x
    x = 15,248,851,181.09/182,165.87
  6. Step 6: Final answer
    x = 83,708.61

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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.