Home / 184,219.12-276,328.65-51,099.38

Finding the Fourth Proportional to 184,219.12, 276,328.65 and 51,099.38

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Solution

The fourth proportional to 184,219.12, 276,328.65 and 51,099.38 is: 76,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,219.12 : 276,328.65 = 51,099.38 : x
  2. Step 2: Convert to fraction form
    184,219.12/276,328.65 = 51,099.38/x
  3. Step 3: Cross multiply
    184,219.12x = 276,328.65 × 51,099.38
  4. Step 4: Simplify right side
    184,219.12x = 14,120,222,691.24
  5. Step 5: Solve for x
    x = 14,120,222,691.24/184,219.12
  6. Step 6: Final answer
    x = 76,649.06

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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.