Home / 336,783.90-464,750.19-200,747.70

Finding the Fourth Proportional to 336,783.90, 464,750.19 and 200,747.70

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Solution

The fourth proportional to 336,783.90, 464,750.19 and 200,747.70 is: 277,024.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,783.90 : 464,750.19 = 200,747.70 : x
  2. Step 2: Convert to fraction form
    336,783.90/464,750.19 = 200,747.70/x
  3. Step 3: Cross multiply
    336,783.90x = 464,750.19 × 200,747.70
  4. Step 4: Simplify right side
    336,783.90x = 93,297,531,717.06
  5. Step 5: Solve for x
    x = 93,297,531,717.06/336,783.90
  6. Step 6: Final answer
    x = 277,024.92

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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.