Home / 41,086.14-61,332-36,103.89

Finding the Fourth Proportional to 41,086.14, 61,332 and 36,103.89

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Solution

The fourth proportional to 41,086.14, 61,332 and 36,103.89 is: 53,894.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,086.14 : 61,332 = 36,103.89 : x
  2. Step 2: Convert to fraction form
    41,086.14/61,332 = 36,103.89/x
  3. Step 3: Cross multiply
    41,086.14x = 61,332 × 36,103.89
  4. Step 4: Simplify right side
    41,086.14x = 2,214,323,781.48
  5. Step 5: Solve for x
    x = 2,214,323,781.48/41,086.14
  6. Step 6: Final answer
    x = 53,894.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.