Home / 95,372.08-143,025.72-33,028

Finding the Fourth Proportional to 95,372.08, 143,025.72 and 33,028

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Solution

The fourth proportional to 95,372.08, 143,025.72 and 33,028 is: 49,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,372.08 : 143,025.72 = 33,028 : x
  2. Step 2: Convert to fraction form
    95,372.08/143,025.72 = 33,028/x
  3. Step 3: Cross multiply
    95,372.08x = 143,025.72 × 33,028
  4. Step 4: Simplify right side
    95,372.08x = 4,723,853,480.16
  5. Step 5: Solve for x
    x = 4,723,853,480.16/95,372.08
  6. Step 6: Final answer
    x = 49,530.78

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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.