Home / 109,850.45-164,773.37-34,975.76

Finding the Fourth Proportional to 109,850.45, 164,773.37 and 34,975.76

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Solution

The fourth proportional to 109,850.45, 164,773.37 and 34,975.76 is: 52,462.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,850.45 : 164,773.37 = 34,975.76 : x
  2. Step 2: Convert to fraction form
    109,850.45/164,773.37 = 34,975.76/x
  3. Step 3: Cross multiply
    109,850.45x = 164,773.37 × 34,975.76
  4. Step 4: Simplify right side
    109,850.45x = 5,763,073,107.08
  5. Step 5: Solve for x
    x = 5,763,073,107.08/109,850.45
  6. Step 6: Final answer
    x = 52,462.90

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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.