Home / 110,137.11-165,216.59-35,238.43

Finding the Fourth Proportional to 110,137.11, 165,216.59 and 35,238.43

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Solution

The fourth proportional to 110,137.11, 165,216.59 and 35,238.43 is: 52,861.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,137.11 : 165,216.59 = 35,238.43 : x
  2. Step 2: Convert to fraction form
    110,137.11/165,216.59 = 35,238.43/x
  3. Step 3: Cross multiply
    110,137.11x = 165,216.59 × 35,238.43
  4. Step 4: Simplify right side
    110,137.11x = 5,821,973,241.55
  5. Step 5: Solve for x
    x = 5,821,973,241.55/110,137.11
  6. Step 6: Final answer
    x = 52,861.14

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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.