Home / 75,791.05-104,592.37-43,525.26

Finding the Fourth Proportional to 75,791.05, 104,592.37 and 43,525.26

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Solution

The fourth proportional to 75,791.05, 104,592.37 and 43,525.26 is: 60,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,791.05 : 104,592.37 = 43,525.26 : x
  2. Step 2: Convert to fraction form
    75,791.05/104,592.37 = 43,525.26/x
  3. Step 3: Cross multiply
    75,791.05x = 104,592.37 × 43,525.26
  4. Step 4: Simplify right side
    75,791.05x = 4,552,410,098.27
  5. Step 5: Solve for x
    x = 4,552,410,098.27/75,791.05
  6. Step 6: Final answer
    x = 60,065.27

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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.