Finding the Fourth Proportional to 335.58, 463.19 and 201.08
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Solution
The fourth proportional to 335.58, 463.19 and 201.08 is: 277.55
Step by Step Solution
- Step 1: Write the proportion equation
335.58 : 463.19 = 201.08 : x - Step 2: Convert to fraction form
335.58/463.19 = 201.08/x - Step 3: Cross multiply
335.58x = 463.19 × 201.08 - Step 4: Simplify right side
335.58x = 93,138.40 - Step 5: Solve for x
x = 93,138.40/335.58 - Step 6: Final answer
x = 277.55
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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.