Home / 95,942.70-143,792.55-36,699.30

Finding the Fourth Proportional to 95,942.70, 143,792.55 and 36,699.30

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Solution

The fourth proportional to 95,942.70, 143,792.55 and 36,699.30 is: 55,002.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,942.70 : 143,792.55 = 36,699.30 : x
  2. Step 2: Convert to fraction form
    95,942.70/143,792.55 = 36,699.30/x
  3. Step 3: Cross multiply
    95,942.70x = 143,792.55 × 36,699.30
  4. Step 4: Simplify right side
    95,942.70x = 5,277,085,930.22
  5. Step 5: Solve for x
    x = 5,277,085,930.22/95,942.70
  6. Step 6: Final answer
    x = 55,002.47

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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.