Home / 111,346.22-167,027.16-44,786.72

Finding the Fourth Proportional to 111,346.22, 167,027.16 and 44,786.72

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Solution

The fourth proportional to 111,346.22, 167,027.16 and 44,786.72 is: 67,183.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,346.22 : 167,027.16 = 44,786.72 : x
  2. Step 2: Convert to fraction form
    111,346.22/167,027.16 = 44,786.72/x
  3. Step 3: Cross multiply
    111,346.22x = 167,027.16 × 44,786.72
  4. Step 4: Simplify right side
    111,346.22x = 7,480,598,647.32
  5. Step 5: Solve for x
    x = 7,480,598,647.32/111,346.22
  6. Step 6: Final answer
    x = 67,183.23

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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.