Finding the Fourth Proportional to 184,944.08, 277,467.96 and 74,213.84
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Solution
The fourth proportional to 184,944.08, 277,467.96 and 74,213.84 is: 111,341.56
Step by Step Solution
- Step 1: Write the proportion equation
184,944.08 : 277,467.96 = 74,213.84 : x - Step 2: Convert to fraction form
184,944.08/277,467.96 = 74,213.84/x - Step 3: Cross multiply
184,944.08x = 277,467.96 × 74,213.84 - Step 4: Simplify right side
184,944.08x = 20,591,962,788.57 - Step 5: Solve for x
x = 20,591,962,788.57/184,944.08 - Step 6: Final answer
x = 111,341.56
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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.