Home / 548,059.52-822,093.60-192,992.24

Finding the Fourth Proportional to 548,059.52, 822,093.60 and 192,992.24

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Solution

The fourth proportional to 548,059.52, 822,093.60 and 192,992.24 is: 289,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,059.52 : 822,093.60 = 192,992.24 : x
  2. Step 2: Convert to fraction form
    548,059.52/822,093.60 = 192,992.24/x
  3. Step 3: Cross multiply
    548,059.52x = 822,093.60 × 192,992.24
  4. Step 4: Simplify right side
    548,059.52x = 158,657,681,243.20
  5. Step 5: Solve for x
    x = 158,657,681,243.20/548,059.52
  6. Step 6: Final answer
    x = 289,489.88

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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.