Finding the Fourth Proportional to 179,135.08, 268,819.26 and 68,327.08
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Solution
The fourth proportional to 179,135.08, 268,819.26 and 68,327.08 is: 102,535.11
Step by Step Solution
- Step 1: Write the proportion equation
179,135.08 : 268,819.26 = 68,327.08 : x - Step 2: Convert to fraction form
179,135.08/268,819.26 = 68,327.08/x - Step 3: Cross multiply
179,135.08x = 268,819.26 × 68,327.08 - Step 4: Simplify right side
179,135.08x = 18,367,635,083.56 - Step 5: Solve for x
x = 18,367,635,083.56/179,135.08 - Step 6: Final answer
x = 102,535.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.