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Finding the Fourth Proportional to 244,464.40, 367,042.20 and 151,152.40

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Solution

The fourth proportional to 244,464.40, 367,042.20 and 151,152.40 is: 226,942.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,464.40 : 367,042.20 = 151,152.40 : x
  2. Step 2: Convert to fraction form
    244,464.40/367,042.20 = 151,152.40/x
  3. Step 3: Cross multiply
    244,464.40x = 367,042.20 × 151,152.40
  4. Step 4: Simplify right side
    244,464.40x = 55,479,309,431.28
  5. Step 5: Solve for x
    x = 55,479,309,431.28/244,464.40
  6. Step 6: Final answer
    x = 226,942.28

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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.