Home / 84,211.08-126,207.26-34,233

Finding the Fourth Proportional to 84,211.08, 126,207.26 and 34,233

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Solution

The fourth proportional to 84,211.08, 126,207.26 and 34,233 is: 51,305.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,211.08 : 126,207.26 = 34,233 : x
  2. Step 2: Convert to fraction form
    84,211.08/126,207.26 = 34,233/x
  3. Step 3: Cross multiply
    84,211.08x = 126,207.26 × 34,233
  4. Step 4: Simplify right side
    84,211.08x = 4,320,453,131.58
  5. Step 5: Solve for x
    x = 4,320,453,131.58/84,211.08
  6. Step 6: Final answer
    x = 51,305.04

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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.