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Finding the Fourth Proportional to 244,568.08, 366,867.78 and 84,659.41

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Solution

The fourth proportional to 244,568.08, 366,867.78 and 84,659.41 is: 126,994.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,568.08 : 366,867.78 = 84,659.41 : x
  2. Step 2: Convert to fraction form
    244,568.08/366,867.78 = 84,659.41/x
  3. Step 3: Cross multiply
    244,568.08x = 366,867.78 × 84,659.41
  4. Step 4: Simplify right side
    244,568.08x = 31,058,809,802.81
  5. Step 5: Solve for x
    x = 31,058,809,802.81/244,568.08
  6. Step 6: Final answer
    x = 126,994.54

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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.