Finding the Fourth Proportional to 181,105.36, 271,596.50 and 62,749.08
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Solution
The fourth proportional to 181,105.36, 271,596.50 and 62,749.08 is: 94,102.30
Step by Step Solution
- Step 1: Write the proportion equation
181,105.36 : 271,596.50 = 62,749.08 : x - Step 2: Convert to fraction form
181,105.36/271,596.50 = 62,749.08/x - Step 3: Cross multiply
181,105.36x = 271,596.50 × 62,749.08 - Step 4: Simplify right side
181,105.36x = 17,042,430,506.22 - Step 5: Solve for x
x = 17,042,430,506.22/181,105.36 - Step 6: Final answer
x = 94,102.30
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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.