Finding the Fourth Proportional to 337.40, 505.93 and 164.08
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Solution
The fourth proportional to 337.40, 505.93 and 164.08 is: 246.03
Step by Step Solution
- Step 1: Write the proportion equation
337.40 : 505.93 = 164.08 : x - Step 2: Convert to fraction form
337.40/505.93 = 164.08/x - Step 3: Cross multiply
337.40x = 505.93 × 164.08 - Step 4: Simplify right side
337.40x = 83,010.68 - Step 5: Solve for x
x = 83,010.68/337.40 - Step 6: Final answer
x = 246.03
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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.