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Finding the Fourth Proportional to 247,052.88, 370,578.24 and 60,066

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Solution

The fourth proportional to 247,052.88, 370,578.24 and 60,066 is: 90,098.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,052.88 : 370,578.24 = 60,066 : x
  2. Step 2: Convert to fraction form
    247,052.88/370,578.24 = 60,066/x
  3. Step 3: Cross multiply
    247,052.88x = 370,578.24 × 60,066
  4. Step 4: Simplify right side
    247,052.88x = 22,259,152,563.84
  5. Step 5: Solve for x
    x = 22,259,152,563.84/247,052.88
  6. Step 6: Final answer
    x = 90,098.74

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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.