Home / 192,963.24-289,418.58-50,796.60

Finding the Fourth Proportional to 192,963.24, 289,418.58 and 50,796.60

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Solution

The fourth proportional to 192,963.24, 289,418.58 and 50,796.60 is: 76,187.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,963.24 : 289,418.58 = 50,796.60 : x
  2. Step 2: Convert to fraction form
    192,963.24/289,418.58 = 50,796.60/x
  3. Step 3: Cross multiply
    192,963.24x = 289,418.58 × 50,796.60
  4. Step 4: Simplify right side
    192,963.24x = 14,701,479,840.83
  5. Step 5: Solve for x
    x = 14,701,479,840.83/192,963.24
  6. Step 6: Final answer
    x = 76,187.98

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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.