Home / 83,096.73-114,668.19-45,370.98

Finding the Fourth Proportional to 83,096.73, 114,668.19 and 45,370.98

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Solution

The fourth proportional to 83,096.73, 114,668.19 and 45,370.98 is: 62,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,096.73 : 114,668.19 = 45,370.98 : x
  2. Step 2: Convert to fraction form
    83,096.73/114,668.19 = 45,370.98/x
  3. Step 3: Cross multiply
    83,096.73x = 114,668.19 × 45,370.98
  4. Step 4: Simplify right side
    83,096.73x = 5,202,608,155.13
  5. Step 5: Solve for x
    x = 5,202,608,155.13/83,096.73
  6. Step 6: Final answer
    x = 62,609.06

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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.