Finding the Fourth Proportional to 193,837.24, 290,717.54 and 184,224.74
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Solution
The fourth proportional to 193,837.24, 290,717.54 and 184,224.74 is: 276,300.68
Step by Step Solution
- Step 1: Write the proportion equation
193,837.24 : 290,717.54 = 184,224.74 : x - Step 2: Convert to fraction form
193,837.24/290,717.54 = 184,224.74/x - Step 3: Cross multiply
193,837.24x = 290,717.54 × 184,224.74 - Step 4: Simplify right side
193,837.24x = 53,557,362,493.15 - Step 5: Solve for x
x = 53,557,362,493.15/193,837.24 - Step 6: Final answer
x = 276,300.68
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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.