Home / 184,010.20-276,015.30-57,651.50

Finding the Fourth Proportional to 184,010.20, 276,015.30 and 57,651.50

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Solution

The fourth proportional to 184,010.20, 276,015.30 and 57,651.50 is: 86,477.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,010.20 : 276,015.30 = 57,651.50 : x
  2. Step 2: Convert to fraction form
    184,010.20/276,015.30 = 57,651.50/x
  3. Step 3: Cross multiply
    184,010.20x = 276,015.30 × 57,651.50
  4. Step 4: Simplify right side
    184,010.20x = 15,912,696,067.95
  5. Step 5: Solve for x
    x = 15,912,696,067.95/184,010.20
  6. Step 6: Final answer
    x = 86,477.25

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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.