Home / 336,813.38-464,790.82-200,777.22

Finding the Fourth Proportional to 336,813.38, 464,790.82 and 200,777.22

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Solution

The fourth proportional to 336,813.38, 464,790.82 and 200,777.22 is: 277,065.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,813.38 : 464,790.82 = 200,777.22 : x
  2. Step 2: Convert to fraction form
    336,813.38/464,790.82 = 200,777.22/x
  3. Step 3: Cross multiply
    336,813.38x = 464,790.82 × 200,777.22
  4. Step 4: Simplify right side
    336,813.38x = 93,319,408,721.12
  5. Step 5: Solve for x
    x = 93,319,408,721.12/336,813.38
  6. Step 6: Final answer
    x = 277,065.62

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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.