Home / 109,962.37-164,932.62-50,797.19

Finding the Fourth Proportional to 109,962.37, 164,932.62 and 50,797.19

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Solution

The fourth proportional to 109,962.37, 164,932.62 and 50,797.19 is: 76,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,962.37 : 164,932.62 = 50,797.19 : x
  2. Step 2: Convert to fraction form
    109,962.37/164,932.62 = 50,797.19/x
  3. Step 3: Cross multiply
    109,962.37x = 164,932.62 × 50,797.19
  4. Step 4: Simplify right side
    109,962.37x = 8,378,113,857.18
  5. Step 5: Solve for x
    x = 8,378,113,857.18/109,962.37
  6. Step 6: Final answer
    x = 76,190.73

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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.