Finding the Fourth Proportional to 325,283.94, 448,892.22 and 182,078.10
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Solution
The fourth proportional to 325,283.94, 448,892.22 and 182,078.10 is: 251,267.99
Step by Step Solution
- Step 1: Write the proportion equation
325,283.94 : 448,892.22 = 182,078.10 : x - Step 2: Convert to fraction form
325,283.94/448,892.22 = 182,078.10/x - Step 3: Cross multiply
325,283.94x = 448,892.22 × 182,078.10 - Step 4: Simplify right side
325,283.94x = 81,733,442,522.38 - Step 5: Solve for x
x = 81,733,442,522.38/325,283.94 - Step 6: Final answer
x = 251,267.99
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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.