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Finding the Fourth Proportional to 79,961.00, 110,347.01 and 44,150.92

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Solution

The fourth proportional to 79,961.00, 110,347.01 and 44,150.92 is: 60,928.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,961.00 : 110,347.01 = 44,150.92 : x
  2. Step 2: Convert to fraction form
    79,961.00/110,347.01 = 44,150.92/x
  3. Step 3: Cross multiply
    79,961.00x = 110,347.01 × 44,150.92
  4. Step 4: Simplify right side
    79,961.00x = 4,871,922,300.39
  5. Step 5: Solve for x
    x = 4,871,922,300.39/79,961.00
  6. Step 6: Final answer
    x = 60,928.73

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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.