Finding the Fourth Proportional to 224.76, 337.16 and 164.64
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Solution
The fourth proportional to 224.76, 337.16 and 164.64 is: 246.97
Step by Step Solution
- Step 1: Write the proportion equation
224.76 : 337.16 = 164.64 : x - Step 2: Convert to fraction form
224.76/337.16 = 164.64/x - Step 3: Cross multiply
224.76x = 337.16 × 164.64 - Step 4: Simplify right side
224.76x = 55,510.02 - Step 5: Solve for x
x = 55,510.02/224.76 - Step 6: Final answer
x = 246.97
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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.