Home / 366,546.24-550,068.44-198,118.22

Finding the Fourth Proportional to 366,546.24, 550,068.44 and 198,118.22

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Solution

The fourth proportional to 366,546.24, 550,068.44 and 198,118.22 is: 297,311.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,546.24 : 550,068.44 = 198,118.22 : x
  2. Step 2: Convert to fraction form
    366,546.24/550,068.44 = 198,118.22/x
  3. Step 3: Cross multiply
    366,546.24x = 550,068.44 × 198,118.22
  4. Step 4: Simplify right side
    366,546.24x = 108,978,576,470.04
  5. Step 5: Solve for x
    x = 108,978,576,470.04/366,546.24
  6. Step 6: Final answer
    x = 297,311.95

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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.