Home / 197,097.03-271,937.52-111,025.89

Finding the Fourth Proportional to 197,097.03, 271,937.52 and 111,025.89

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Solution

The fourth proportional to 197,097.03, 271,937.52 and 111,025.89 is: 153,183.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,097.03 : 271,937.52 = 111,025.89 : x
  2. Step 2: Convert to fraction form
    197,097.03/271,937.52 = 111,025.89/x
  3. Step 3: Cross multiply
    197,097.03x = 271,937.52 × 111,025.89
  4. Step 4: Simplify right side
    197,097.03x = 30,192,105,182.39
  5. Step 5: Solve for x
    x = 30,192,105,182.39/197,097.03
  6. Step 6: Final answer
    x = 153,183.97

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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.