Home / 351,077.00-484,498.62-198,106.22

Finding the Fourth Proportional to 351,077.00, 484,498.62 and 198,106.22

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Solution

The fourth proportional to 351,077.00, 484,498.62 and 198,106.22 is: 273,393.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,077.00 : 484,498.62 = 198,106.22 : x
  2. Step 2: Convert to fraction form
    351,077.00/484,498.62 = 198,106.22/x
  3. Step 3: Cross multiply
    351,077.00x = 484,498.62 × 198,106.22
  4. Step 4: Simplify right side
    351,077.00x = 95,982,187,780.92
  5. Step 5: Solve for x
    x = 95,982,187,780.92/351,077.00
  6. Step 6: Final answer
    x = 273,393.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.