Home / 336,618.77-464,377.46-200,576.43

Finding the Fourth Proportional to 336,618.77, 464,377.46 and 200,576.43

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Solution

The fourth proportional to 336,618.77, 464,377.46 and 200,576.43 is: 276,702.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,618.77 : 464,377.46 = 200,576.43 : x
  2. Step 2: Convert to fraction form
    336,618.77/464,377.46 = 200,576.43/x
  3. Step 3: Cross multiply
    336,618.77x = 464,377.46 × 200,576.43
  4. Step 4: Simplify right side
    336,618.77x = 93,143,172,096.39
  5. Step 5: Solve for x
    x = 93,143,172,096.39/336,618.77
  6. Step 6: Final answer
    x = 276,702.26

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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.