Finding the Fourth Proportional to 327,998.73, 452,624.26 and 182,796.79
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Solution
The fourth proportional to 327,998.73, 452,624.26 and 182,796.79 is: 252,251.77
Step by Step Solution
- Step 1: Write the proportion equation
327,998.73 : 452,624.26 = 182,796.79 : x - Step 2: Convert to fraction form
327,998.73/452,624.26 = 182,796.79/x - Step 3: Cross multiply
327,998.73x = 452,624.26 × 182,796.79 - Step 4: Simplify right side
327,998.73x = 82,738,261,804.13 - Step 5: Solve for x
x = 82,738,261,804.13/327,998.73 - Step 6: Final answer
x = 252,251.77
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.