Home / 240,737.12-332,213.14-133,304.85

Finding the Fourth Proportional to 240,737.12, 332,213.14 and 133,304.85

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Solution

The fourth proportional to 240,737.12, 332,213.14 and 133,304.85 is: 183,958.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,737.12 : 332,213.14 = 133,304.85 : x
  2. Step 2: Convert to fraction form
    240,737.12/332,213.14 = 133,304.85/x
  3. Step 3: Cross multiply
    240,737.12x = 332,213.14 × 133,304.85
  4. Step 4: Simplify right side
    240,737.12x = 44,285,622,795.73
  5. Step 5: Solve for x
    x = 44,285,622,795.73/240,737.12
  6. Step 6: Final answer
    x = 183,958.43

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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.