Finding the Fourth Proportional to 325,347.73, 448,979.73 and 182,107.75
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Solution
The fourth proportional to 325,347.73, 448,979.73 and 182,107.75 is: 251,308.62
Step by Step Solution
- Step 1: Write the proportion equation
325,347.73 : 448,979.73 = 182,107.75 : x - Step 2: Convert to fraction form
325,347.73/448,979.73 = 182,107.75/x - Step 3: Cross multiply
325,347.73x = 448,979.73 × 182,107.75 - Step 4: Simplify right side
325,347.73x = 81,762,688,425.91 - Step 5: Solve for x
x = 81,762,688,425.91/325,347.73 - Step 6: Final answer
x = 251,308.62
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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.