Home / 184,249.12-254,260.84-103,676.60

Finding the Fourth Proportional to 184,249.12, 254,260.84 and 103,676.60

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Solution

The fourth proportional to 184,249.12, 254,260.84 and 103,676.60 is: 143,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,249.12 : 254,260.84 = 103,676.60 : x
  2. Step 2: Convert to fraction form
    184,249.12/254,260.84 = 103,676.60/x
  3. Step 3: Cross multiply
    184,249.12x = 254,260.84 × 103,676.60
  4. Step 4: Simplify right side
    184,249.12x = 26,360,899,404.34
  5. Step 5: Solve for x
    x = 26,360,899,404.34/184,249.12
  6. Step 6: Final answer
    x = 143,072.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.