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Finding the Fourth Proportional to 244,570.40, 367,201.20 and 151,258.40

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Solution

The fourth proportional to 244,570.40, 367,201.20 and 151,258.40 is: 227,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,570.40 : 367,201.20 = 151,258.40 : x
  2. Step 2: Convert to fraction form
    244,570.40/367,201.20 = 151,258.40/x
  3. Step 3: Cross multiply
    244,570.40x = 367,201.20 × 151,258.40
  4. Step 4: Simplify right side
    244,570.40x = 55,542,265,990.08
  5. Step 5: Solve for x
    x = 55,542,265,990.08/244,570.40
  6. Step 6: Final answer
    x = 227,101.34

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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.