Home / 111,837.75-167,704.79-41,698.23

Finding the Fourth Proportional to 111,837.75, 167,704.79 and 41,698.23

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Solution

The fourth proportional to 111,837.75, 167,704.79 and 41,698.23 is: 62,528.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,837.75 : 167,704.79 = 41,698.23 : x
  2. Step 2: Convert to fraction form
    111,837.75/167,704.79 = 41,698.23/x
  3. Step 3: Cross multiply
    111,837.75x = 167,704.79 × 41,698.23
  4. Step 4: Simplify right side
    111,837.75x = 6,992,993,560.48
  5. Step 5: Solve for x
    x = 6,992,993,560.48/111,837.75
  6. Step 6: Final answer
    x = 62,528.02

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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.