Home / 336,764.44-464,617.67-215,972.33

Finding the Fourth Proportional to 336,764.44, 464,617.67 and 215,972.33

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Solution

The fourth proportional to 336,764.44, 464,617.67 and 215,972.33 is: 297,966.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,764.44 : 464,617.67 = 215,972.33 : x
  2. Step 2: Convert to fraction form
    336,764.44/464,617.67 = 215,972.33/x
  3. Step 3: Cross multiply
    336,764.44x = 464,617.67 × 215,972.33
  4. Step 4: Simplify right side
    336,764.44x = 100,344,558,560.97
  5. Step 5: Solve for x
    x = 100,344,558,560.97/336,764.44
  6. Step 6: Final answer
    x = 297,966.61

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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.