Home / 336,033.66-463,414.97-245,245.83

Finding the Fourth Proportional to 336,033.66, 463,414.97 and 245,245.83

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Solution

The fourth proportional to 336,033.66, 463,414.97 and 245,245.83 is: 338,211.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,033.66 : 463,414.97 = 245,245.83 : x
  2. Step 2: Convert to fraction form
    336,033.66/463,414.97 = 245,245.83/x
  3. Step 3: Cross multiply
    336,033.66x = 463,414.97 × 245,245.83
  4. Step 4: Simplify right side
    336,033.66x = 113,650,587,827.38
  5. Step 5: Solve for x
    x = 113,650,587,827.38/336,033.66
  6. Step 6: Final answer
    x = 338,211.91

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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.