Home / 53,475.44-80,190.48-16,040.84

Finding the Fourth Proportional to 53,475.44, 80,190.48 and 16,040.84

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Solution

The fourth proportional to 53,475.44, 80,190.48 and 16,040.84 is: 24,054.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,475.44 : 80,190.48 = 16,040.84 : x
  2. Step 2: Convert to fraction form
    53,475.44/80,190.48 = 16,040.84/x
  3. Step 3: Cross multiply
    53,475.44x = 80,190.48 × 16,040.84
  4. Step 4: Simplify right side
    53,475.44x = 1,286,322,659.20
  5. Step 5: Solve for x
    x = 1,286,322,659.20/53,475.44
  6. Step 6: Final answer
    x = 24,054.46

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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.