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Finding the Fourth Proportional to 244,563.01, 337,514.88 and 135,684.47

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Solution

The fourth proportional to 244,563.01, 337,514.88 and 135,684.47 is: 187,254.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,563.01 : 337,514.88 = 135,684.47 : x
  2. Step 2: Convert to fraction form
    244,563.01/337,514.88 = 135,684.47/x
  3. Step 3: Cross multiply
    244,563.01x = 337,514.88 × 135,684.47
  4. Step 4: Simplify right side
    244,563.01x = 45,795,525,922.34
  5. Step 5: Solve for x
    x = 45,795,525,922.34/244,563.01
  6. Step 6: Final answer
    x = 187,254.51

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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.