Finding the Fourth Proportional to 327,159.14, 490,737.96 and 102,536.69
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Solution
The fourth proportional to 327,159.14, 490,737.96 and 102,536.69 is: 153,804.79
Step by Step Solution
- Step 1: Write the proportion equation
327,159.14 : 490,737.96 = 102,536.69 : x - Step 2: Convert to fraction form
327,159.14/490,737.96 = 102,536.69/x - Step 3: Cross multiply
327,159.14x = 490,737.96 × 102,536.69 - Step 4: Simplify right side
327,159.14x = 50,318,643,622.06 - Step 5: Solve for x
x = 50,318,643,622.06/327,159.14 - Step 6: Final answer
x = 153,804.79
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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.