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Finding the Fourth Proportional to 60,910.26, 91,537.62 and 35,962.08

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Solution

The fourth proportional to 60,910.26, 91,537.62 and 35,962.08 is: 54,044.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,910.26 : 91,537.62 = 35,962.08 : x
  2. Step 2: Convert to fraction form
    60,910.26/91,537.62 = 35,962.08/x
  3. Step 3: Cross multiply
    60,910.26x = 91,537.62 × 35,962.08
  4. Step 4: Simplify right side
    60,910.26x = 3,291,883,213.45
  5. Step 5: Solve for x
    x = 3,291,883,213.45/60,910.26
  6. Step 6: Final answer
    x = 54,044.81

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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.