Finding the Fourth Proportional to 344.94, 475.88 and 246.84
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Solution
The fourth proportional to 344.94, 475.88 and 246.84 is: 340.54
Step by Step Solution
- Step 1: Write the proportion equation
344.94 : 475.88 = 246.84 : x - Step 2: Convert to fraction form
344.94/475.88 = 246.84/x - Step 3: Cross multiply
344.94x = 475.88 × 246.84 - Step 4: Simplify right side
344.94x = 117,464.99 - Step 5: Solve for x
x = 117,464.99/344.94 - Step 6: Final answer
x = 340.54
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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.