Home / 336,766.78-464,726.59-200,730.60

Finding the Fourth Proportional to 336,766.78, 464,726.59 and 200,730.60

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Solution

The fourth proportional to 336,766.78, 464,726.59 and 200,730.60 is: 277,001.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,766.78 : 464,726.59 = 200,730.60 : x
  2. Step 2: Convert to fraction form
    336,766.78/464,726.59 = 200,730.60/x
  3. Step 3: Cross multiply
    336,766.78x = 464,726.59 × 200,730.60
  4. Step 4: Simplify right side
    336,766.78x = 93,284,847,246.65
  5. Step 5: Solve for x
    x = 93,284,847,246.65/336,766.78
  6. Step 6: Final answer
    x = 277,001.33

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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.