Finding the Fourth Proportional to 244,154.70, 366,232.05 and 149,676.30
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Solution
The fourth proportional to 244,154.70, 366,232.05 and 149,676.30 is: 224,514.45
Step by Step Solution
- Step 1: Write the proportion equation
244,154.70 : 366,232.05 = 149,676.30 : x - Step 2: Convert to fraction form
244,154.70/366,232.05 = 149,676.30/x - Step 3: Cross multiply
244,154.70x = 366,232.05 × 149,676.30 - Step 4: Simplify right side
244,154.70x = 54,816,258,185.42 - Step 5: Solve for x
x = 54,816,258,185.42/244,154.70 - Step 6: Final answer
x = 224,514.45
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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.