Home / 36,571.20-50,246.40-29,475.60

Finding the Fourth Proportional to 36,571.20, 50,246.40 and 29,475.60

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Solution

The fourth proportional to 36,571.20, 50,246.40 and 29,475.60 is: 40,497.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,571.20 : 50,246.40 = 29,475.60 : x
  2. Step 2: Convert to fraction form
    36,571.20/50,246.40 = 29,475.60/x
  3. Step 3: Cross multiply
    36,571.20x = 50,246.40 × 29,475.60
  4. Step 4: Simplify right side
    36,571.20x = 1,481,042,787.84
  5. Step 5: Solve for x
    x = 1,481,042,787.84/36,571.20
  6. Step 6: Final answer
    x = 40,497.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.