Home / 110,828.16-166,242.24-27,722.16

Finding the Fourth Proportional to 110,828.16, 166,242.24 and 27,722.16

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Solution

The fourth proportional to 110,828.16, 166,242.24 and 27,722.16 is: 41,583.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,828.16 : 166,242.24 = 27,722.16 : x
  2. Step 2: Convert to fraction form
    110,828.16/166,242.24 = 27,722.16/x
  3. Step 3: Cross multiply
    110,828.16x = 166,242.24 × 27,722.16
  4. Step 4: Simplify right side
    110,828.16x = 4,608,593,976.04
  5. Step 5: Solve for x
    x = 4,608,593,976.04/110,828.16
  6. Step 6: Final answer
    x = 41,583.24

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1.5x scale

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.