Finding the Fourth Proportional to 334.01, 460.60 and 202.99
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Solution
The fourth proportional to 334.01, 460.60 and 202.99 is: 279.92
Step by Step Solution
- Step 1: Write the proportion equation
334.01 : 460.60 = 202.99 : x - Step 2: Convert to fraction form
334.01/460.60 = 202.99/x - Step 3: Cross multiply
334.01x = 460.60 × 202.99 - Step 4: Simplify right side
334.01x = 93,497.19 - Step 5: Solve for x
x = 93,497.19/334.01 - Step 6: Final answer
x = 279.92
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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.