Finding the Fourth Proportional to 325,324.67, 448,947.96 and 182,084.70
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Solution
The fourth proportional to 325,324.67, 448,947.96 and 182,084.70 is: 251,276.84
Step by Step Solution
- Step 1: Write the proportion equation
325,324.67 : 448,947.96 = 182,084.70 : x - Step 2: Convert to fraction form
325,324.67/448,947.96 = 182,084.70/x - Step 3: Cross multiply
325,324.67x = 448,947.96 × 182,084.70 - Step 4: Simplify right side
325,324.67x = 81,746,554,612.21 - Step 5: Solve for x
x = 81,746,554,612.21/325,324.67 - Step 6: Final answer
x = 251,276.84
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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.