Finding the Fourth Proportional to 325,331.73, 448,957.69 and 182,091.74
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Solution
The fourth proportional to 325,331.73, 448,957.69 and 182,091.74 is: 251,286.54
Step by Step Solution
- Step 1: Write the proportion equation
325,331.73 : 448,957.69 = 182,091.74 : x - Step 2: Convert to fraction form
325,331.73/448,957.69 = 182,091.74/x - Step 3: Cross multiply
325,331.73x = 448,957.69 × 182,091.74 - Step 4: Simplify right side
325,331.73x = 81,751,484,258.46 - Step 5: Solve for x
x = 81,751,484,258.46/325,331.73 - Step 6: Final answer
x = 251,286.54
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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.