Finding the Fourth Proportional to 164.04, 246 and 153.25
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Solution
The fourth proportional to 164.04, 246 and 153.25 is: 229.82
Step by Step Solution
- Step 1: Write the proportion equation
164.04 : 246 = 153.25 : x - Step 2: Convert to fraction form
164.04/246 = 153.25/x - Step 3: Cross multiply
164.04x = 246 × 153.25 - Step 4: Simplify right side
164.04x = 37,699.50 - Step 5: Solve for x
x = 37,699.50/164.04 - Step 6: Final answer
x = 229.82
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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.