Finding the Fourth Proportional to 184,249.48, 276,358.30 and 112,183.68
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Solution
The fourth proportional to 184,249.48, 276,358.30 and 112,183.68 is: 168,265.83
Step by Step Solution
- Step 1: Write the proportion equation
184,249.48 : 276,358.30 = 112,183.68 : x - Step 2: Convert to fraction form
184,249.48/276,358.30 = 112,183.68/x - Step 3: Cross multiply
184,249.48x = 276,358.30 × 112,183.68 - Step 4: Simplify right side
184,249.48x = 31,002,891,092.54 - Step 5: Solve for x
x = 31,002,891,092.54/184,249.48 - Step 6: Final answer
x = 168,265.83
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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.