Home / 64,269.28-96,416.94-22,745.44

Finding the Fourth Proportional to 64,269.28, 96,416.94 and 22,745.44

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Solution

The fourth proportional to 64,269.28, 96,416.94 and 22,745.44 is: 34,122.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,269.28 : 96,416.94 = 22,745.44 : x
  2. Step 2: Convert to fraction form
    64,269.28/96,416.94 = 22,745.44/x
  3. Step 3: Cross multiply
    64,269.28x = 96,416.94 × 22,745.44
  4. Step 4: Simplify right side
    64,269.28x = 2,193,045,723.75
  5. Step 5: Solve for x
    x = 2,193,045,723.75/64,269.28
  6. Step 6: Final answer
    x = 34,122.77

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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.