Home / 95,751.24-143,626.78-43,099.21

Finding the Fourth Proportional to 95,751.24, 143,626.78 and 43,099.21

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Solution

The fourth proportional to 95,751.24, 143,626.78 and 43,099.21 is: 64,648.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,751.24 : 143,626.78 = 43,099.21 : x
  2. Step 2: Convert to fraction form
    95,751.24/143,626.78 = 43,099.21/x
  3. Step 3: Cross multiply
    95,751.24x = 143,626.78 × 43,099.21
  4. Step 4: Simplify right side
    95,751.24x = 6,190,200,752.84
  5. Step 5: Solve for x
    x = 6,190,200,752.84/95,751.24
  6. Step 6: Final answer
    x = 64,648.78

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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.