Home / 204,944.61-307,420.04-92,546.48

Finding the Fourth Proportional to 204,944.61, 307,420.04 and 92,546.48

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Solution

The fourth proportional to 204,944.61, 307,420.04 and 92,546.48 is: 138,821.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,944.61 : 307,420.04 = 92,546.48 : x
  2. Step 2: Convert to fraction form
    204,944.61/307,420.04 = 92,546.48/x
  3. Step 3: Cross multiply
    204,944.61x = 307,420.04 × 92,546.48
  4. Step 4: Simplify right side
    204,944.61x = 28,450,641,854.14
  5. Step 5: Solve for x
    x = 28,450,641,854.14/204,944.61
  6. Step 6: Final answer
    x = 138,821.13

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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.