Home / 121,504.88-182,266.83-32,757.03

Finding the Fourth Proportional to 121,504.88, 182,266.83 and 32,757.03

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Solution

The fourth proportional to 121,504.88, 182,266.83 and 32,757.03 is: 49,138.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,504.88 : 182,266.83 = 32,757.03 : x
  2. Step 2: Convert to fraction form
    121,504.88/182,266.83 = 32,757.03/x
  3. Step 3: Cross multiply
    121,504.88x = 182,266.83 × 32,757.03
  4. Step 4: Simplify right side
    121,504.88x = 5,970,520,018.31
  5. Step 5: Solve for x
    x = 5,970,520,018.31/121,504.88
  6. Step 6: Final answer
    x = 49,138.11

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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.