Finding the Fourth Proportional to 184,320.14, 276,512.60 and 76,249.12
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Solution
The fourth proportional to 184,320.14, 276,512.60 and 76,249.12 is: 114,387.08
Step by Step Solution
- Step 1: Write the proportion equation
184,320.14 : 276,512.60 = 76,249.12 : x - Step 2: Convert to fraction form
184,320.14/276,512.60 = 76,249.12/x - Step 3: Cross multiply
184,320.14x = 276,512.60 × 76,249.12 - Step 4: Simplify right side
184,320.14x = 21,083,842,418.91 - Step 5: Solve for x
x = 21,083,842,418.91/184,320.14 - Step 6: Final answer
x = 114,387.08
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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.