Home / 40,207.70-60,311.71-16,817.73

Finding the Fourth Proportional to 40,207.70, 60,311.71 and 16,817.73

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Solution

The fourth proportional to 40,207.70, 60,311.71 and 16,817.73 is: 25,226.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,207.70 : 60,311.71 = 16,817.73 : x
  2. Step 2: Convert to fraction form
    40,207.70/60,311.71 = 16,817.73/x
  3. Step 3: Cross multiply
    40,207.70x = 60,311.71 × 16,817.73
  4. Step 4: Simplify right side
    40,207.70x = 1,014,305,970.53
  5. Step 5: Solve for x
    x = 1,014,305,970.53/40,207.70
  6. Step 6: Final answer
    x = 25,226.66

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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.