Home / 111,450.72-167,241.69-41,379.24

Finding the Fourth Proportional to 111,450.72, 167,241.69 and 41,379.24

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Solution

The fourth proportional to 111,450.72, 167,241.69 and 41,379.24 is: 62,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,450.72 : 167,241.69 = 41,379.24 : x
  2. Step 2: Convert to fraction form
    111,450.72/167,241.69 = 41,379.24/x
  3. Step 3: Cross multiply
    111,450.72x = 167,241.69 × 41,379.24
  4. Step 4: Simplify right side
    111,450.72x = 6,920,334,028.52
  5. Step 5: Solve for x
    x = 6,920,334,028.52/111,450.72
  6. Step 6: Final answer
    x = 62,093.22

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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.