Home / 183,512.20-275,220.78-50,361.16

Finding the Fourth Proportional to 183,512.20, 275,220.78 and 50,361.16

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Solution

The fourth proportional to 183,512.20, 275,220.78 and 50,361.16 is: 75,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,512.20 : 275,220.78 = 50,361.16 : x
  2. Step 2: Convert to fraction form
    183,512.20/275,220.78 = 50,361.16/x
  3. Step 3: Cross multiply
    183,512.20x = 275,220.78 × 50,361.16
  4. Step 4: Simplify right side
    183,512.20x = 13,860,437,736.90
  5. Step 5: Solve for x
    x = 13,860,437,736.90/183,512.20
  6. Step 6: Final answer
    x = 75,528.70

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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.