Home / 184,554.82-276,832.37-105,613.69

Finding the Fourth Proportional to 184,554.82, 276,832.37 and 105,613.69

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Solution

The fourth proportional to 184,554.82, 276,832.37 and 105,613.69 is: 158,420.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,554.82 : 276,832.37 = 105,613.69 : x
  2. Step 2: Convert to fraction form
    184,554.82/276,832.37 = 105,613.69/x
  3. Step 3: Cross multiply
    184,554.82x = 276,832.37 × 105,613.69
  4. Step 4: Simplify right side
    184,554.82x = 29,237,287,604.08
  5. Step 5: Solve for x
    x = 29,237,287,604.08/184,554.82
  6. Step 6: Final answer
    x = 158,420.61

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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.