Home / 57,845.48-86,771.26-16,295.72

Finding the Fourth Proportional to 57,845.48, 86,771.26 and 16,295.72

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Solution

The fourth proportional to 57,845.48, 86,771.26 and 16,295.72 is: 24,444.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,845.48 : 86,771.26 = 16,295.72 : x
  2. Step 2: Convert to fraction form
    57,845.48/86,771.26 = 16,295.72/x
  3. Step 3: Cross multiply
    57,845.48x = 86,771.26 × 16,295.72
  4. Step 4: Simplify right side
    57,845.48x = 1,414,000,157.01
  5. Step 5: Solve for x
    x = 1,414,000,157.01/57,845.48
  6. Step 6: Final answer
    x = 24,444.44

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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.