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Finding the Fourth Proportional to 247,119.96, 367,500.84 and 239,246.76

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Solution

The fourth proportional to 247,119.96, 367,500.84 and 239,246.76 is: 355,792.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,119.96 : 367,500.84 = 239,246.76 : x
  2. Step 2: Convert to fraction form
    247,119.96/367,500.84 = 239,246.76/x
  3. Step 3: Cross multiply
    247,119.96x = 367,500.84 × 239,246.76
  4. Step 4: Simplify right side
    247,119.96x = 87,923,385,267.28
  5. Step 5: Solve for x
    x = 87,923,385,267.28/247,119.96
  6. Step 6: Final answer
    x = 355,792.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.