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Finding the Fourth Proportional to 244,568.21, 366,867.97 and 84,659.54

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Solution

The fourth proportional to 244,568.21, 366,867.97 and 84,659.54 is: 126,994.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,568.21 : 366,867.97 = 84,659.54 : x
  2. Step 2: Convert to fraction form
    244,568.21/366,867.97 = 84,659.54/x
  3. Step 3: Cross multiply
    244,568.21x = 366,867.97 × 84,659.54
  4. Step 4: Simplify right side
    244,568.21x = 31,058,871,534.95
  5. Step 5: Solve for x
    x = 31,058,871,534.95/244,568.21
  6. Step 6: Final answer
    x = 126,994.72

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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.