Home / 174,912.48-241,385.76-106,921.44

Finding the Fourth Proportional to 174,912.48, 241,385.76 and 106,921.44

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Solution

The fourth proportional to 174,912.48, 241,385.76 and 106,921.44 is: 147,555.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,912.48 : 241,385.76 = 106,921.44 : x
  2. Step 2: Convert to fraction form
    174,912.48/241,385.76 = 106,921.44/x
  3. Step 3: Cross multiply
    174,912.48x = 241,385.76 × 106,921.44
  4. Step 4: Simplify right side
    174,912.48x = 25,809,313,054.69
  5. Step 5: Solve for x
    x = 25,809,313,054.69/174,912.48
  6. Step 6: Final answer
    x = 147,555.58

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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.