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Finding the Fourth Proportional to 36,846.88, 50,856.88 and 23,415.50

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Solution

The fourth proportional to 36,846.88, 50,856.88 and 23,415.50 is: 32,318.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,846.88 : 50,856.88 = 23,415.50 : x
  2. Step 2: Convert to fraction form
    36,846.88/50,856.88 = 23,415.50/x
  3. Step 3: Cross multiply
    36,846.88x = 50,856.88 × 23,415.50
  4. Step 4: Simplify right side
    36,846.88x = 1,190,839,273.64
  5. Step 5: Solve for x
    x = 1,190,839,273.64/36,846.88
  6. Step 6: Final answer
    x = 32,318.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.