Home / 120,282.67-180,380.26-41,375.71

Finding the Fourth Proportional to 120,282.67, 180,380.26 and 41,375.71

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Solution

The fourth proportional to 120,282.67, 180,380.26 and 41,375.71 is: 62,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,282.67 : 180,380.26 = 41,375.71 : x
  2. Step 2: Convert to fraction form
    120,282.67/180,380.26 = 41,375.71/x
  3. Step 3: Cross multiply
    120,282.67x = 180,380.26 × 41,375.71
  4. Step 4: Simplify right side
    120,282.67x = 7,463,361,327.48
  5. Step 5: Solve for x
    x = 7,463,361,327.48/120,282.67
  6. Step 6: Final answer
    x = 62,048.52

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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.