Home / 184,203.69-275,976.83-99,910.09

Finding the Fourth Proportional to 184,203.69, 275,976.83 and 99,910.09

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Solution

The fourth proportional to 184,203.69, 275,976.83 and 99,910.09 is: 149,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,203.69 : 275,976.83 = 99,910.09 : x
  2. Step 2: Convert to fraction form
    184,203.69/275,976.83 = 99,910.09/x
  3. Step 3: Cross multiply
    184,203.69x = 275,976.83 × 99,910.09
  4. Step 4: Simplify right side
    184,203.69x = 27,572,869,923.21
  5. Step 5: Solve for x
    x = 27,572,869,923.21/184,203.69
  6. Step 6: Final answer
    x = 149,686.85

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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.