Finding the Fourth Proportional to 364.36, 546.19 and 233.99
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Solution
The fourth proportional to 364.36, 546.19 and 233.99 is: 350.76
Step by Step Solution
- Step 1: Write the proportion equation
364.36 : 546.19 = 233.99 : x - Step 2: Convert to fraction form
364.36/546.19 = 233.99/x - Step 3: Cross multiply
364.36x = 546.19 × 233.99 - Step 4: Simplify right side
364.36x = 127,803.78 - Step 5: Solve for x
x = 127,803.78/364.36 - Step 6: Final answer
x = 350.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.