Home / 55,014.15-82,415.11-32,845.26

Finding the Fourth Proportional to 55,014.15, 82,415.11 and 32,845.26

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Solution

The fourth proportional to 55,014.15, 82,415.11 and 32,845.26 is: 49,204.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014.15 : 82,415.11 = 32,845.26 : x
  2. Step 2: Convert to fraction form
    55,014.15/82,415.11 = 32,845.26/x
  3. Step 3: Cross multiply
    55,014.15x = 82,415.11 × 32,845.26
  4. Step 4: Simplify right side
    55,014.15x = 2,706,945,715.88
  5. Step 5: Solve for x
    x = 2,706,945,715.88/55,014.15
  6. Step 6: Final answer
    x = 49,204.54

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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.