Home / 244,433.66-337,317.39-137,003.72

Finding the Fourth Proportional to 244,433.66, 337,317.39 and 137,003.72

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Solution

The fourth proportional to 244,433.66, 337,317.39 and 137,003.72 is: 189,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,433.66 : 337,317.39 = 137,003.72 : x
  2. Step 2: Convert to fraction form
    244,433.66/337,317.39 = 137,003.72/x
  3. Step 3: Cross multiply
    244,433.66x = 337,317.39 × 137,003.72
  4. Step 4: Simplify right side
    244,433.66x = 46,213,737,250.69
  5. Step 5: Solve for x
    x = 46,213,737,250.69/244,433.66
  6. Step 6: Final answer
    x = 189,064.54

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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.