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Finding the Fourth Proportional to 64,337.97, 88,738.95 and 44,198.13

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Solution

The fourth proportional to 64,337.97, 88,738.95 and 44,198.13 is: 60,960.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,337.97 : 88,738.95 = 44,198.13 : x
  2. Step 2: Convert to fraction form
    64,337.97/88,738.95 = 44,198.13/x
  3. Step 3: Cross multiply
    64,337.97x = 88,738.95 × 44,198.13
  4. Step 4: Simplify right side
    64,337.97x = 3,922,095,648.16
  5. Step 5: Solve for x
    x = 3,922,095,648.16/64,337.97
  6. Step 6: Final answer
    x = 60,960.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.