Finding the Fourth Proportional to 184,942.08, 277,464.96 and 74,211.84
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Solution
The fourth proportional to 184,942.08, 277,464.96 and 74,211.84 is: 111,338.56
Step by Step Solution
- Step 1: Write the proportion equation
184,942.08 : 277,464.96 = 74,211.84 : x - Step 2: Convert to fraction form
184,942.08/277,464.96 = 74,211.84/x - Step 3: Cross multiply
184,942.08x = 277,464.96 × 74,211.84 - Step 4: Simplify right side
184,942.08x = 20,591,185,217.13 - Step 5: Solve for x
x = 20,591,185,217.13/184,942.08 - Step 6: Final answer
x = 111,338.56
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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.