Finding the Fourth Proportional to 193,845.44, 290,729.84 and 184,232.94
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Solution
The fourth proportional to 193,845.44, 290,729.84 and 184,232.94 is: 276,312.98
Step by Step Solution
- Step 1: Write the proportion equation
193,845.44 : 290,729.84 = 184,232.94 : x - Step 2: Convert to fraction form
193,845.44/290,729.84 = 184,232.94/x - Step 3: Cross multiply
193,845.44x = 290,729.84 × 184,232.94 - Step 4: Simplify right side
193,845.44x = 53,562,011,157.53 - Step 5: Solve for x
x = 53,562,011,157.53/193,845.44 - Step 6: Final answer
x = 276,312.98
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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.