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Finding the Fourth Proportional to 244,622.40, 366,933.60 and 226,907.70

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Solution

The fourth proportional to 244,622.40, 366,933.60 and 226,907.70 is: 340,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,622.40 : 366,933.60 = 226,907.70 : x
  2. Step 2: Convert to fraction form
    244,622.40/366,933.60 = 226,907.70/x
  3. Step 3: Cross multiply
    244,622.40x = 366,933.60 × 226,907.70
  4. Step 4: Simplify right side
    244,622.40x = 83,260,059,228.72
  5. Step 5: Solve for x
    x = 83,260,059,228.72/244,622.40
  6. Step 6: Final answer
    x = 340,361.55

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1.5x scale

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.