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Finding the Fourth Proportional to 244,373.64, 366,617.74 and 75,885.26

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Solution

The fourth proportional to 244,373.64, 366,617.74 and 75,885.26 is: 113,845.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,373.64 : 366,617.74 = 75,885.26 : x
  2. Step 2: Convert to fraction form
    244,373.64/366,617.74 = 75,885.26/x
  3. Step 3: Cross multiply
    244,373.64x = 366,617.74 × 75,885.26
  4. Step 4: Simplify right side
    244,373.64x = 27,820,882,520.51
  5. Step 5: Solve for x
    x = 27,820,882,520.51/244,373.64
  6. Step 6: Final answer
    x = 113,845.68

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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.