Home / 199,096.54-274,744.35-116,318.19

Finding the Fourth Proportional to 199,096.54, 274,744.35 and 116,318.19

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Solution

The fourth proportional to 199,096.54, 274,744.35 and 116,318.19 is: 160,513.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,096.54 : 274,744.35 = 116,318.19 : x
  2. Step 2: Convert to fraction form
    199,096.54/274,744.35 = 116,318.19/x
  3. Step 3: Cross multiply
    199,096.54x = 274,744.35 × 116,318.19
  4. Step 4: Simplify right side
    199,096.54x = 31,957,765,379.39
  5. Step 5: Solve for x
    x = 31,957,765,379.39/199,096.54
  6. Step 6: Final answer
    x = 160,513.92

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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.