Home / 75,893.41-104,739.17-41,905.27

Finding the Fourth Proportional to 75,893.41, 104,739.17 and 41,905.27

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Solution

The fourth proportional to 75,893.41, 104,739.17 and 41,905.27 is: 57,832.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,893.41 : 104,739.17 = 41,905.27 : x
  2. Step 2: Convert to fraction form
    75,893.41/104,739.17 = 41,905.27/x
  3. Step 3: Cross multiply
    75,893.41x = 104,739.17 × 41,905.27
  4. Step 4: Simplify right side
    75,893.41x = 4,389,122,465.20
  5. Step 5: Solve for x
    x = 4,389,122,465.20/75,893.41
  6. Step 6: Final answer
    x = 57,832.73

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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.