Home / 50,922.15-76,280.99-25,961.19

Finding the Fourth Proportional to 50,922.15, 76,280.99 and 25,961.19

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Solution

The fourth proportional to 50,922.15, 76,280.99 and 25,961.19 is: 38,889.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922.15 : 76,280.99 = 25,961.19 : x
  2. Step 2: Convert to fraction form
    50,922.15/76,280.99 = 25,961.19/x
  3. Step 3: Cross multiply
    50,922.15x = 76,280.99 × 25,961.19
  4. Step 4: Simplify right side
    50,922.15x = 1,980,345,144.97
  5. Step 5: Solve for x
    x = 1,980,345,144.97/50,922.15
  6. Step 6: Final answer
    x = 38,889.66

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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.