Home / 197,803.68-296,803.04-92,604.48

Finding the Fourth Proportional to 197,803.68, 296,803.04 and 92,604.48

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Solution

The fourth proportional to 197,803.68, 296,803.04 and 92,604.48 is: 138,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,803.68 : 296,803.04 = 92,604.48 : x
  2. Step 2: Convert to fraction form
    197,803.68/296,803.04 = 92,604.48/x
  3. Step 3: Cross multiply
    197,803.68x = 296,803.04 × 92,604.48
  4. Step 4: Simplify right side
    197,803.68x = 27,485,291,181.62
  5. Step 5: Solve for x
    x = 27,485,291,181.62/197,803.68
  6. Step 6: Final answer
    x = 138,952.38

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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.