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Finding the Fourth Proportional to 450,183.87, 675,026.52 and 184,131.22

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Solution

The fourth proportional to 450,183.87, 675,026.52 and 184,131.22 is: 276,094.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,183.87 : 675,026.52 = 184,131.22 : x
  2. Step 2: Convert to fraction form
    450,183.87/675,026.52 = 184,131.22/x
  3. Step 3: Cross multiply
    450,183.87x = 675,026.52 × 184,131.22
  4. Step 4: Simplify right side
    450,183.87x = 124,293,456,659.95
  5. Step 5: Solve for x
    x = 124,293,456,659.95/450,183.87
  6. Step 6: Final answer
    x = 276,094.87

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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.