Home / 244,449.79-337,356.30-137,019.85

Finding the Fourth Proportional to 244,449.79, 337,356.30 and 137,019.85

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Solution

The fourth proportional to 244,449.79, 337,356.30 and 137,019.85 is: 189,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,449.79 : 337,356.30 = 137,019.85 : x
  2. Step 2: Convert to fraction form
    244,449.79/337,356.30 = 137,019.85/x
  3. Step 3: Cross multiply
    244,449.79x = 337,356.30 × 137,019.85
  4. Step 4: Simplify right side
    244,449.79x = 46,224,509,622.56
  5. Step 5: Solve for x
    x = 46,224,509,622.56/244,449.79
  6. Step 6: Final answer
    x = 189,096.13

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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.