Home / 75,843.22-104,662.93-41,852.00

Finding the Fourth Proportional to 75,843.22, 104,662.93 and 41,852.00

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Solution

The fourth proportional to 75,843.22, 104,662.93 and 41,852.00 is: 57,755.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,843.22 : 104,662.93 = 41,852.00 : x
  2. Step 2: Convert to fraction form
    75,843.22/104,662.93 = 41,852.00/x
  3. Step 3: Cross multiply
    75,843.22x = 104,662.93 × 41,852.00
  4. Step 4: Simplify right side
    75,843.22x = 4,380,352,318.42
  5. Step 5: Solve for x
    x = 4,380,352,318.42/75,843.22
  6. Step 6: Final answer
    x = 57,755.36

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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.