Home / 111,824.20-167,760.94-48,654.24

Finding the Fourth Proportional to 111,824.20, 167,760.94 and 48,654.24

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Solution

The fourth proportional to 111,824.20, 167,760.94 and 48,654.24 is: 72,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,824.20 : 167,760.94 = 48,654.24 : x
  2. Step 2: Convert to fraction form
    111,824.20/167,760.94 = 48,654.24/x
  3. Step 3: Cross multiply
    111,824.20x = 167,760.94 × 48,654.24
  4. Step 4: Simplify right side
    111,824.20x = 8,162,281,037.39
  5. Step 5: Solve for x
    x = 8,162,281,037.39/111,824.20
  6. Step 6: Final answer
    x = 72,992.08

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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.