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Finding the Fourth Proportional to 336,552.33, 464,211 and 200,481.45

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Solution

The fourth proportional to 336,552.33, 464,211 and 200,481.45 is: 276,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,552.33 : 464,211 = 200,481.45 : x
  2. Step 2: Convert to fraction form
    336,552.33/464,211 = 200,481.45/x
  3. Step 3: Cross multiply
    336,552.33x = 464,211 × 200,481.45
  4. Step 4: Simplify right side
    336,552.33x = 93,065,694,385.95
  5. Step 5: Solve for x
    x = 93,065,694,385.95/336,552.33
  6. Step 6: Final answer
    x = 276,526.67

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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.