Home / 244,922.25-338,152.10-149,484.27

Finding the Fourth Proportional to 244,922.25, 338,152.10 and 149,484.27

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Solution

The fourth proportional to 244,922.25, 338,152.10 and 149,484.27 is: 206,385.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,922.25 : 338,152.10 = 149,484.27 : x
  2. Step 2: Convert to fraction form
    244,922.25/338,152.10 = 149,484.27/x
  3. Step 3: Cross multiply
    244,922.25x = 338,152.10 × 149,484.27
  4. Step 4: Simplify right side
    244,922.25x = 50,548,419,070.05
  5. Step 5: Solve for x
    x = 50,548,419,070.05/244,922.25
  6. Step 6: Final answer
    x = 206,385.57

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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.