Home / 244,618.70-366,928.05-222,845.90

Finding the Fourth Proportional to 244,618.70, 366,928.05 and 222,845.90

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Solution

The fourth proportional to 244,618.70, 366,928.05 and 222,845.90 is: 334,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,618.70 : 366,928.05 = 222,845.90 : x
  2. Step 2: Convert to fraction form
    244,618.70/366,928.05 = 222,845.90/x
  3. Step 3: Cross multiply
    244,618.70x = 366,928.05 × 222,845.90
  4. Step 4: Simplify right side
    244,618.70x = 81,768,411,537.50
  5. Step 5: Solve for x
    x = 81,768,411,537.50/244,618.70
  6. Step 6: Final answer
    x = 334,268.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.