Home / 198,441.04-273,848.92-107,797.02

Finding the Fourth Proportional to 198,441.04, 273,848.92 and 107,797.02

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Solution

The fourth proportional to 198,441.04, 273,848.92 and 107,797.02 is: 148,760.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,441.04 : 273,848.92 = 107,797.02 : x
  2. Step 2: Convert to fraction form
    198,441.04/273,848.92 = 107,797.02/x
  3. Step 3: Cross multiply
    198,441.04x = 273,848.92 × 107,797.02
  4. Step 4: Simplify right side
    198,441.04x = 29,520,097,506.22
  5. Step 5: Solve for x
    x = 29,520,097,506.22/198,441.04
  6. Step 6: Final answer
    x = 148,760.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.