Home / 184,204.70-276,295.77-108,345.19

Finding the Fourth Proportional to 184,204.70, 276,295.77 and 108,345.19

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Solution

The fourth proportional to 184,204.70, 276,295.77 and 108,345.19 is: 162,511.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,204.70 : 276,295.77 = 108,345.19 : x
  2. Step 2: Convert to fraction form
    184,204.70/276,295.77 = 108,345.19/x
  3. Step 3: Cross multiply
    184,204.70x = 276,295.77 × 108,345.19
  4. Step 4: Simplify right side
    184,204.70x = 29,935,317,696.85
  5. Step 5: Solve for x
    x = 29,935,317,696.85/184,204.70
  6. Step 6: Final answer
    x = 162,511.15

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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.