Home / 111,185.24-166,809.02-44,672.06

Finding the Fourth Proportional to 111,185.24, 166,809.02 and 44,672.06

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Solution

The fourth proportional to 111,185.24, 166,809.02 and 44,672.06 is: 67,020.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,185.24 : 166,809.02 = 44,672.06 : x
  2. Step 2: Convert to fraction form
    111,185.24/166,809.02 = 44,672.06/x
  3. Step 3: Cross multiply
    111,185.24x = 166,809.02 × 44,672.06
  4. Step 4: Simplify right side
    111,185.24x = 7,451,702,549.98
  5. Step 5: Solve for x
    x = 7,451,702,549.98/111,185.24
  6. Step 6: Final answer
    x = 67,020.61

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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.