Finding the Fourth Proportional to 264.24, 365.13 and 201.99
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Solution
The fourth proportional to 264.24, 365.13 and 201.99 is: 279.11
Step by Step Solution
- Step 1: Write the proportion equation
264.24 : 365.13 = 201.99 : x - Step 2: Convert to fraction form
264.24/365.13 = 201.99/x - Step 3: Cross multiply
264.24x = 365.13 × 201.99 - Step 4: Simplify right side
264.24x = 73,752.61 - Step 5: Solve for x
x = 73,752.61/264.24 - Step 6: Final answer
x = 279.11
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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.