Home / 297,476.06-446,391.39-107,951.23

Finding the Fourth Proportional to 297,476.06, 446,391.39 and 107,951.23

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Solution

The fourth proportional to 297,476.06, 446,391.39 and 107,951.23 is: 161,991.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,476.06 : 446,391.39 = 107,951.23 : x
  2. Step 2: Convert to fraction form
    297,476.06/446,391.39 = 107,951.23/x
  3. Step 3: Cross multiply
    297,476.06x = 446,391.39 × 107,951.23
  4. Step 4: Simplify right side
    297,476.06x = 48,188,497,379.95
  5. Step 5: Solve for x
    x = 48,188,497,379.95/297,476.06
  6. Step 6: Final answer
    x = 161,991.18

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1.5x scale

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.