Home / 184,319.15-276,035.85-105,193.49

Finding the Fourth Proportional to 184,319.15, 276,035.85 and 105,193.49

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Solution

The fourth proportional to 184,319.15, 276,035.85 and 105,193.49 is: 157,537.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,319.15 : 276,035.85 = 105,193.49 : x
  2. Step 2: Convert to fraction form
    184,319.15/276,035.85 = 105,193.49/x
  3. Step 3: Cross multiply
    184,319.15x = 276,035.85 × 105,193.49
  4. Step 4: Simplify right side
    184,319.15x = 29,037,173,046.44
  5. Step 5: Solve for x
    x = 29,037,173,046.44/184,319.15
  6. Step 6: Final answer
    x = 157,537.48

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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.