Finding the Fourth Proportional to 181,035.36, 271,488.24 and 62,674.92
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Solution
The fourth proportional to 181,035.36, 271,488.24 and 62,674.92 is: 93,989.95
Step by Step Solution
- Step 1: Write the proportion equation
181,035.36 : 271,488.24 = 62,674.92 : x - Step 2: Convert to fraction form
181,035.36/271,488.24 = 62,674.92/x - Step 3: Cross multiply
181,035.36x = 271,488.24 × 62,674.92 - Step 4: Simplify right side
181,035.36x = 17,015,503,722.94 - Step 5: Solve for x
x = 17,015,503,722.94/181,035.36 - Step 6: Final answer
x = 93,989.95
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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.