Finding the Fourth Proportional to 335.58, 463.29 and 246.99
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Solution
The fourth proportional to 335.58, 463.29 and 246.99 is: 340.99
Step by Step Solution
- Step 1: Write the proportion equation
335.58 : 463.29 = 246.99 : x - Step 2: Convert to fraction form
335.58/463.29 = 246.99/x - Step 3: Cross multiply
335.58x = 463.29 × 246.99 - Step 4: Simplify right side
335.58x = 114,428.00 - Step 5: Solve for x
x = 114,428.00/335.58 - Step 6: Final answer
x = 340.99
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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.