Finding the Fourth Proportional to 629.28, 944.04 and 244.50
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Solution
The fourth proportional to 629.28, 944.04 and 244.50 is: 366.80
Step by Step Solution
- Step 1: Write the proportion equation
629.28 : 944.04 = 244.50 : x - Step 2: Convert to fraction form
629.28/944.04 = 244.50/x - Step 3: Cross multiply
629.28x = 944.04 × 244.50 - Step 4: Simplify right side
629.28x = 230,817.78 - Step 5: Solve for x
x = 230,817.78/629.28 - Step 6: Final answer
x = 366.80
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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.