Home / 53,926.21-80,771.46-44,459.88

Finding the Fourth Proportional to 53,926.21, 80,771.46 and 44,459.88

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Solution

The fourth proportional to 53,926.21, 80,771.46 and 44,459.88 is: 66,592.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,926.21 : 80,771.46 = 44,459.88 : x
  2. Step 2: Convert to fraction form
    53,926.21/80,771.46 = 44,459.88/x
  3. Step 3: Cross multiply
    53,926.21x = 80,771.46 × 44,459.88
  4. Step 4: Simplify right side
    53,926.21x = 3,591,089,419.02
  5. Step 5: Solve for x
    x = 3,591,089,419.02/53,926.21
  6. Step 6: Final answer
    x = 66,592.65

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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.