Home / 336,907.43-464,764.46-200,845.50

Finding the Fourth Proportional to 336,907.43, 464,764.46 and 200,845.50

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Solution

The fourth proportional to 336,907.43, 464,764.46 and 200,845.50 is: 277,066.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,907.43 : 464,764.46 = 200,845.50 : x
  2. Step 2: Convert to fraction form
    336,907.43/464,764.46 = 200,845.50/x
  3. Step 3: Cross multiply
    336,907.43x = 464,764.46 × 200,845.50
  4. Step 4: Simplify right side
    336,907.43x = 93,345,849,475.86
  5. Step 5: Solve for x
    x = 93,345,849,475.86/336,907.43
  6. Step 6: Final answer
    x = 277,066.76

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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.