Home / 68,134.43-94,003.64-41,268.35

Finding the Fourth Proportional to 68,134.43, 94,003.64 and 41,268.35

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Solution

The fourth proportional to 68,134.43, 94,003.64 and 41,268.35 is: 56,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,134.43 : 94,003.64 = 41,268.35 : x
  2. Step 2: Convert to fraction form
    68,134.43/94,003.64 = 41,268.35/x
  3. Step 3: Cross multiply
    68,134.43x = 94,003.64 × 41,268.35
  4. Step 4: Simplify right side
    68,134.43x = 3,879,374,910.45
  5. Step 5: Solve for x
    x = 3,879,374,910.45/68,134.43
  6. Step 6: Final answer
    x = 56,937.07

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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.