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Finding the Fourth Proportional to 244,627.10, 366,940.65 and 226,912.40

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Solution

The fourth proportional to 244,627.10, 366,940.65 and 226,912.40 is: 340,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,627.10 : 366,940.65 = 226,912.40 : x
  2. Step 2: Convert to fraction form
    244,627.10/366,940.65 = 226,912.40/x
  3. Step 3: Cross multiply
    244,627.10x = 366,940.65 × 226,912.40
  4. Step 4: Simplify right side
    244,627.10x = 83,263,383,549.06
  5. Step 5: Solve for x
    x = 83,263,383,549.06/244,627.10
  6. Step 6: Final answer
    x = 340,368.60

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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.