Home / 244,946.22-338,045.31-137,523.30

Finding the Fourth Proportional to 244,946.22, 338,045.31 and 137,523.30

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Solution

The fourth proportional to 244,946.22, 338,045.31 and 137,523.30 is: 189,793.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,946.22 : 338,045.31 = 137,523.30 : x
  2. Step 2: Convert to fraction form
    244,946.22/338,045.31 = 137,523.30/x
  3. Step 3: Cross multiply
    244,946.22x = 338,045.31 × 137,523.30
  4. Step 4: Simplify right side
    244,946.22x = 46,489,106,580.72
  5. Step 5: Solve for x
    x = 46,489,106,580.72/244,946.22
  6. Step 6: Final answer
    x = 189,793.12

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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.