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Finding the Fourth Proportional to 244,676.70, 367,015.05 and 160,965.90

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Solution

The fourth proportional to 244,676.70, 367,015.05 and 160,965.90 is: 241,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,676.70 : 367,015.05 = 160,965.90 : x
  2. Step 2: Convert to fraction form
    244,676.70/367,015.05 = 160,965.90/x
  3. Step 3: Cross multiply
    244,676.70x = 367,015.05 × 160,965.90
  4. Step 4: Simplify right side
    244,676.70x = 59,076,907,836.80
  5. Step 5: Solve for x
    x = 59,076,907,836.80/244,676.70
  6. Step 6: Final answer
    x = 241,448.85

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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.