Home / 49,392.64-68,163.44-27,036.64

Finding the Fourth Proportional to 49,392.64, 68,163.44 and 27,036.64

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Solution

The fourth proportional to 49,392.64, 68,163.44 and 27,036.64 is: 37,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,392.64 : 68,163.44 = 27,036.64 : x
  2. Step 2: Convert to fraction form
    49,392.64/68,163.44 = 27,036.64/x
  3. Step 3: Cross multiply
    49,392.64x = 68,163.44 × 27,036.64
  4. Step 4: Simplify right side
    49,392.64x = 1,842,910,388.44
  5. Step 5: Solve for x
    x = 1,842,910,388.44/49,392.64
  6. Step 6: Final answer
    x = 37,311.44

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1.5x scale

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.