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Finding the Fourth Proportional to 184,249.67, 275,802.44 and 99,800.10

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Solution

The fourth proportional to 184,249.67, 275,802.44 and 99,800.10 is: 149,390.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,249.67 : 275,802.44 = 99,800.10 : x
  2. Step 2: Convert to fraction form
    184,249.67/275,802.44 = 99,800.10/x
  3. Step 3: Cross multiply
    184,249.67x = 275,802.44 × 99,800.10
  4. Step 4: Simplify right side
    184,249.67x = 27,525,110,593.24
  5. Step 5: Solve for x
    x = 27,525,110,593.24/184,249.67
  6. Step 6: Final answer
    x = 149,390.29

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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.