Home / 148,195.11-222,240.83-63,932.43

Finding the Fourth Proportional to 148,195.11, 222,240.83 and 63,932.43

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Solution

The fourth proportional to 148,195.11, 222,240.83 and 63,932.43 is: 95,876.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,195.11 : 222,240.83 = 63,932.43 : x
  2. Step 2: Convert to fraction form
    148,195.11/222,240.83 = 63,932.43/x
  3. Step 3: Cross multiply
    148,195.11x = 222,240.83 × 63,932.43
  4. Step 4: Simplify right side
    148,195.11x = 14,208,395,987.45
  5. Step 5: Solve for x
    x = 14,208,395,987.45/148,195.11
  6. Step 6: Final answer
    x = 95,876.28

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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.