Home / 69,610.36-96,018.60-41,296

Finding the Fourth Proportional to 69,610.36, 96,018.60 and 41,296

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Solution

The fourth proportional to 69,610.36, 96,018.60 and 41,296 is: 56,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,610.36 : 96,018.60 = 41,296 : x
  2. Step 2: Convert to fraction form
    69,610.36/96,018.60 = 41,296/x
  3. Step 3: Cross multiply
    69,610.36x = 96,018.60 × 41,296
  4. Step 4: Simplify right side
    69,610.36x = 3,965,184,105.60
  5. Step 5: Solve for x
    x = 3,965,184,105.60/69,610.36
  6. Step 6: Final answer
    x = 56,962.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.