Finding the Fourth Proportional to 325,207.63, 448,732.99 and 204,262.77
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Solution
The fourth proportional to 325,207.63, 448,732.99 and 204,262.77 is: 281,848.99
Step by Step Solution
- Step 1: Write the proportion equation
325,207.63 : 448,732.99 = 204,262.77 : x - Step 2: Convert to fraction form
325,207.63/448,732.99 = 204,262.77/x - Step 3: Cross multiply
325,207.63x = 448,732.99 × 204,262.77 - Step 4: Simplify right side
325,207.63x = 91,659,443,527.78 - Step 5: Solve for x
x = 91,659,443,527.78/325,207.63 - Step 6: Final answer
x = 281,848.99
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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.