Finding the Fourth Proportional to 229.52, 344 and 175.64
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Solution
The fourth proportional to 229.52, 344 and 175.64 is: 263.25
Step by Step Solution
- Step 1: Write the proportion equation
229.52 : 344 = 175.64 : x - Step 2: Convert to fraction form
229.52/344 = 175.64/x - Step 3: Cross multiply
229.52x = 344 × 175.64 - Step 4: Simplify right side
229.52x = 60,420.16 - Step 5: Solve for x
x = 60,420.16/229.52 - Step 6: Final answer
x = 263.25
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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.