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Finding the Fourth Proportional to 244,313.97, 337,162.95 and 136,884.89

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Solution

The fourth proportional to 244,313.97, 337,162.95 and 136,884.89 is: 188,906.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,313.97 : 337,162.95 = 136,884.89 : x
  2. Step 2: Convert to fraction form
    244,313.97/337,162.95 = 136,884.89/x
  3. Step 3: Cross multiply
    244,313.97x = 337,162.95 × 136,884.89
  4. Step 4: Simplify right side
    244,313.97x = 46,152,511,637.01
  5. Step 5: Solve for x
    x = 46,152,511,637.01/244,313.97
  6. Step 6: Final answer
    x = 188,906.56

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1.5x scale

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.