Home / 151,418.30-227,171.79-44,804.95

Finding the Fourth Proportional to 151,418.30, 227,171.79 and 44,804.95

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Solution

The fourth proportional to 151,418.30, 227,171.79 and 44,804.95 is: 67,220.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,418.30 : 227,171.79 = 44,804.95 : x
  2. Step 2: Convert to fraction form
    151,418.30/227,171.79 = 44,804.95/x
  3. Step 3: Cross multiply
    151,418.30x = 227,171.79 × 44,804.95
  4. Step 4: Simplify right side
    151,418.30x = 10,178,420,124.43
  5. Step 5: Solve for x
    x = 10,178,420,124.43/151,418.30
  6. Step 6: Final answer
    x = 67,220.54

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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.