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Finding the Fourth Proportional to 244,656.40, 367,330.20 and 151,344.40

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Solution

The fourth proportional to 244,656.40, 367,330.20 and 151,344.40 is: 227,230.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,656.40 : 367,330.20 = 151,344.40 : x
  2. Step 2: Convert to fraction form
    244,656.40/367,330.20 = 151,344.40/x
  3. Step 3: Cross multiply
    244,656.40x = 367,330.20 × 151,344.40
  4. Step 4: Simplify right side
    244,656.40x = 55,593,368,720.88
  5. Step 5: Solve for x
    x = 55,593,368,720.88/244,656.40
  6. Step 6: Final answer
    x = 227,230.39

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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.