Finding the Fourth Proportional to 363,324.31, 544,986.77 and 173,739.96
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Solution
The fourth proportional to 363,324.31, 544,986.77 and 173,739.96 is: 260,610.09
Step by Step Solution
- Step 1: Write the proportion equation
363,324.31 : 544,986.77 = 173,739.96 : x - Step 2: Convert to fraction form
363,324.31/544,986.77 = 173,739.96/x - Step 3: Cross multiply
363,324.31x = 544,986.77 × 173,739.96 - Step 4: Simplify right side
363,324.31x = 94,685,978,751.63 - Step 5: Solve for x
x = 94,685,978,751.63/363,324.31 - Step 6: Final answer
x = 260,610.09
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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.