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Finding the Fourth Proportional to 247,650.76, 371,476.62 and 60,662.92

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Solution

The fourth proportional to 247,650.76, 371,476.62 and 60,662.92 is: 90,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,650.76 : 371,476.62 = 60,662.92 : x
  2. Step 2: Convert to fraction form
    247,650.76/371,476.62 = 60,662.92/x
  3. Step 3: Cross multiply
    247,650.76x = 371,476.62 × 60,662.92
  4. Step 4: Simplify right side
    247,650.76x = 22,534,856,480.93
  5. Step 5: Solve for x
    x = 22,534,856,480.93/247,650.76
  6. Step 6: Final answer
    x = 90,994.50

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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.