Home / 336,844.71-464,923.85-222,144.05

Finding the Fourth Proportional to 336,844.71, 464,923.85 and 222,144.05

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Solution

The fourth proportional to 336,844.71, 464,923.85 and 222,144.05 is: 306,610.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,844.71 : 464,923.85 = 222,144.05 : x
  2. Step 2: Convert to fraction form
    336,844.71/464,923.85 = 222,144.05/x
  3. Step 3: Cross multiply
    336,844.71x = 464,923.85 × 222,144.05
  4. Step 4: Simplify right side
    336,844.71x = 103,280,068,281.74
  5. Step 5: Solve for x
    x = 103,280,068,281.74/336,844.71
  6. Step 6: Final answer
    x = 306,610.33

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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.