Finding the Fourth Proportional to 325,326.92, 448,951.07 and 182,086.99
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Solution
The fourth proportional to 325,326.92, 448,951.07 and 182,086.99 is: 251,280.00
Step by Step Solution
- Step 1: Write the proportion equation
325,326.92 : 448,951.07 = 182,086.99 : x - Step 2: Convert to fraction form
325,326.92/448,951.07 = 182,086.99/x - Step 3: Cross multiply
325,326.92x = 448,951.07 × 182,086.99 - Step 4: Simplify right side
325,326.92x = 81,748,148,326.42 - Step 5: Solve for x
x = 81,748,148,326.42/325,326.92 - Step 6: Final answer
x = 251,280.00
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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.