Finding the Fourth Proportional to 163,192.44, 244,800.14 and 68,326.89
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Solution
The fourth proportional to 163,192.44, 244,800.14 and 68,326.89 is: 102,495.14
Step by Step Solution
- Step 1: Write the proportion equation
163,192.44 : 244,800.14 = 68,326.89 : x - Step 2: Convert to fraction form
163,192.44/244,800.14 = 68,326.89/x - Step 3: Cross multiply
163,192.44x = 244,800.14 × 68,326.89 - Step 4: Simplify right side
163,192.44x = 16,726,431,896.13 - Step 5: Solve for x
x = 16,726,431,896.13/163,192.44 - Step 6: Final answer
x = 102,495.14
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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.