Home / 184,608.12-276,813.48-95,640.96

Finding the Fourth Proportional to 184,608.12, 276,813.48 and 95,640.96

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Solution

The fourth proportional to 184,608.12, 276,813.48 and 95,640.96 is: 143,410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,608.12 : 276,813.48 = 95,640.96 : x
  2. Step 2: Convert to fraction form
    184,608.12/276,813.48 = 95,640.96/x
  3. Step 3: Cross multiply
    184,608.12x = 276,813.48 × 95,640.96
  4. Step 4: Simplify right side
    184,608.12x = 26,474,706,968.14
  5. Step 5: Solve for x
    x = 26,474,706,968.14/184,608.12
  6. Step 6: Final answer
    x = 143,410.31

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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.