Home / 110,190.24-165,288.48-27,084

Finding the Fourth Proportional to 110,190.24, 165,288.48 and 27,084

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Solution

The fourth proportional to 110,190.24, 165,288.48 and 27,084 is: 40,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,190.24 : 165,288.48 = 27,084 : x
  2. Step 2: Convert to fraction form
    110,190.24/165,288.48 = 27,084/x
  3. Step 3: Cross multiply
    110,190.24x = 165,288.48 × 27,084
  4. Step 4: Simplify right side
    110,190.24x = 4,476,673,192.32
  5. Step 5: Solve for x
    x = 4,476,673,192.32/110,190.24
  6. Step 6: Final answer
    x = 40,626.77

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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.