Home / 792,082.24-1,188,112.52-193,048

Finding the Fourth Proportional to 792,082.24, 1,188,112.52 and 193,048

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Solution

The fourth proportional to 792,082.24, 1,188,112.52 and 193,048 is: 289,569.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,082.24 : 1,188,112.52 = 193,048 : x
  2. Step 2: Convert to fraction form
    792,082.24/1,188,112.52 = 193,048/x
  3. Step 3: Cross multiply
    792,082.24x = 1,188,112.52 × 193,048
  4. Step 4: Simplify right side
    792,082.24x = 229,362,745,760.96
  5. Step 5: Solve for x
    x = 229,362,745,760.96/792,082.24
  6. Step 6: Final answer
    x = 289,569.36

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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.