Home / 169,619.44-234,074.82-94,167.88

Finding the Fourth Proportional to 169,619.44, 234,074.82 and 94,167.88

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Solution

The fourth proportional to 169,619.44, 234,074.82 and 94,167.88 is: 129,951.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,619.44 : 234,074.82 = 94,167.88 : x
  2. Step 2: Convert to fraction form
    169,619.44/234,074.82 = 94,167.88/x
  3. Step 3: Cross multiply
    169,619.44x = 234,074.82 × 94,167.88
  4. Step 4: Simplify right side
    169,619.44x = 22,042,329,560.78
  5. Step 5: Solve for x
    x = 22,042,329,560.78/169,619.44
  6. Step 6: Final answer
    x = 129,951.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.