Finding the Fourth Proportional to 326,182.82, 450,154.75 and 182,952.08
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Solution
The fourth proportional to 326,182.82, 450,154.75 and 182,952.08 is: 252,486.46
Step by Step Solution
- Step 1: Write the proportion equation
326,182.82 : 450,154.75 = 182,952.08 : x - Step 2: Convert to fraction form
326,182.82/450,154.75 = 182,952.08/x - Step 3: Cross multiply
326,182.82x = 450,154.75 × 182,952.08 - Step 4: Simplify right side
326,182.82x = 82,356,745,583.61 - Step 5: Solve for x
x = 82,356,745,583.61/326,182.82 - Step 6: Final answer
x = 252,486.46
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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.