Home / 36,586.54-50,489.48-20,671.00

Finding the Fourth Proportional to 36,586.54, 50,489.48 and 20,671.00

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Solution

The fourth proportional to 36,586.54, 50,489.48 and 20,671.00 is: 28,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,586.54 : 50,489.48 = 20,671.00 : x
  2. Step 2: Convert to fraction form
    36,586.54/50,489.48 = 20,671.00/x
  3. Step 3: Cross multiply
    36,586.54x = 50,489.48 × 20,671.00
  4. Step 4: Simplify right side
    36,586.54x = 1,043,667,850.26
  5. Step 5: Solve for x
    x = 1,043,667,850.26/36,586.54
  6. Step 6: Final answer
    x = 28,526.01

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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.