Home / 111,375.33-167,146.02-44,816.02

Finding the Fourth Proportional to 111,375.33, 167,146.02 and 44,816.02

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Solution

The fourth proportional to 111,375.33, 167,146.02 and 44,816.02 is: 67,257.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,375.33 : 167,146.02 = 44,816.02 : x
  2. Step 2: Convert to fraction form
    111,375.33/167,146.02 = 44,816.02/x
  3. Step 3: Cross multiply
    111,375.33x = 167,146.02 × 44,816.02
  4. Step 4: Simplify right side
    111,375.33x = 7,490,819,375.24
  5. Step 5: Solve for x
    x = 7,490,819,375.24/111,375.33
  6. Step 6: Final answer
    x = 67,257.44

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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.