Finding the Fourth Proportional to 119,735.68, 179,597.01 and 36,629.68
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Solution
The fourth proportional to 119,735.68, 179,597.01 and 36,629.68 is: 54,942.53
Step by Step Solution
- Step 1: Write the proportion equation
119,735.68 : 179,597.01 = 36,629.68 : x - Step 2: Convert to fraction form
119,735.68/179,597.01 = 36,629.68/x - Step 3: Cross multiply
119,735.68x = 179,597.01 × 36,629.68 - Step 4: Simplify right side
119,735.68x = 6,578,581,005.26 - Step 5: Solve for x
x = 6,578,581,005.26/119,735.68 - Step 6: Final answer
x = 54,942.53
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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.