Home / 68,887.26-95,102.64-43,426.26

Finding the Fourth Proportional to 68,887.26, 95,102.64 and 43,426.26

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Solution

The fourth proportional to 68,887.26, 95,102.64 and 43,426.26 is: 59,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,887.26 : 95,102.64 = 43,426.26 : x
  2. Step 2: Convert to fraction form
    68,887.26/95,102.64 = 43,426.26/x
  3. Step 3: Cross multiply
    68,887.26x = 95,102.64 × 43,426.26
  4. Step 4: Simplify right side
    68,887.26x = 4,129,951,971.33
  5. Step 5: Solve for x
    x = 4,129,951,971.33/68,887.26
  6. Step 6: Final answer
    x = 59,952.33

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1.5x scale

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.