Home / 69,917.54-104,967.79-41,506.37

Finding the Fourth Proportional to 69,917.54, 104,967.79 and 41,506.37

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Solution

The fourth proportional to 69,917.54, 104,967.79 and 41,506.37 is: 62,313.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,917.54 : 104,967.79 = 41,506.37 : x
  2. Step 2: Convert to fraction form
    69,917.54/104,967.79 = 41,506.37/x
  3. Step 3: Cross multiply
    69,917.54x = 104,967.79 × 41,506.37
  4. Step 4: Simplify right side
    69,917.54x = 4,356,831,301.22
  5. Step 5: Solve for x
    x = 4,356,831,301.22/69,917.54
  6. Step 6: Final answer
    x = 62,313.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.