Home / 170,613.50-235,453.92-95,162

Finding the Fourth Proportional to 170,613.50, 235,453.92 and 95,162

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Solution

The fourth proportional to 170,613.50, 235,453.92 and 95,162 is: 131,327.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,613.50 : 235,453.92 = 95,162 : x
  2. Step 2: Convert to fraction form
    170,613.50/235,453.92 = 95,162/x
  3. Step 3: Cross multiply
    170,613.50x = 235,453.92 × 95,162
  4. Step 4: Simplify right side
    170,613.50x = 22,406,265,935.04
  5. Step 5: Solve for x
    x = 22,406,265,935.04/170,613.50
  6. Step 6: Final answer
    x = 131,327.63

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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.