Home / 336,481.29-464,327.73-200,512.22

Finding the Fourth Proportional to 336,481.29, 464,327.73 and 200,512.22

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Solution

The fourth proportional to 336,481.29, 464,327.73 and 200,512.22 is: 276,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,481.29 : 464,327.73 = 200,512.22 : x
  2. Step 2: Convert to fraction form
    336,481.29/464,327.73 = 200,512.22/x
  3. Step 3: Cross multiply
    336,481.29x = 464,327.73 × 200,512.22
  4. Step 4: Simplify right side
    336,481.29x = 93,103,381,628.22
  5. Step 5: Solve for x
    x = 93,103,381,628.22/336,481.29
  6. Step 6: Final answer
    x = 276,697.05

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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.