Home / 183,621.60-275,410.53-50,515.38

Finding the Fourth Proportional to 183,621.60, 275,410.53 and 50,515.38

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Solution

The fourth proportional to 183,621.60, 275,410.53 and 50,515.38 is: 75,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,621.60 : 275,410.53 = 50,515.38 : x
  2. Step 2: Convert to fraction form
    183,621.60/275,410.53 = 50,515.38/x
  3. Step 3: Cross multiply
    183,621.60x = 275,410.53 × 50,515.38
  4. Step 4: Simplify right side
    183,621.60x = 13,912,467,578.95
  5. Step 5: Solve for x
    x = 13,912,467,578.95/183,621.60
  6. Step 6: Final answer
    x = 75,767.05

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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.