Home / 336,850.63-464,932.01-222,149.97

Finding the Fourth Proportional to 336,850.63, 464,932.01 and 222,149.97

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Solution

The fourth proportional to 336,850.63, 464,932.01 and 222,149.97 is: 306,618.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,850.63 : 464,932.01 = 222,149.97 : x
  2. Step 2: Convert to fraction form
    336,850.63/464,932.01 = 222,149.97/x
  3. Step 3: Cross multiply
    336,850.63x = 464,932.01 × 222,149.97
  4. Step 4: Simplify right side
    336,850.63x = 103,284,632,628.92
  5. Step 5: Solve for x
    x = 103,284,632,628.92/336,850.63
  6. Step 6: Final answer
    x = 306,618.50

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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.