Home / 136,383.35-204,570.19-41,609.70

Finding the Fourth Proportional to 136,383.35, 204,570.19 and 41,609.70

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Solution

The fourth proportional to 136,383.35, 204,570.19 and 41,609.70 is: 62,413.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,383.35 : 204,570.19 = 41,609.70 : x
  2. Step 2: Convert to fraction form
    136,383.35/204,570.19 = 41,609.70/x
  3. Step 3: Cross multiply
    136,383.35x = 204,570.19 × 41,609.70
  4. Step 4: Simplify right side
    136,383.35x = 8,512,104,286.86
  5. Step 5: Solve for x
    x = 8,512,104,286.86/136,383.35
  6. Step 6: Final answer
    x = 62,413.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.