Home / 170,252.14-234,947.82-93,771.76

Finding the Fourth Proportional to 170,252.14, 234,947.82 and 93,771.76

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Solution

The fourth proportional to 170,252.14, 234,947.82 and 93,771.76 is: 129,404.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,252.14 : 234,947.82 = 93,771.76 : x
  2. Step 2: Convert to fraction form
    170,252.14/234,947.82 = 93,771.76/x
  3. Step 3: Cross multiply
    170,252.14x = 234,947.82 × 93,771.76
  4. Step 4: Simplify right side
    170,252.14x = 22,031,470,589.56
  5. Step 5: Solve for x
    x = 22,031,470,589.56/170,252.14
  6. Step 6: Final answer
    x = 129,404.96

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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.