Finding the Fourth Proportional to 244,324.27, 366,472.36 and 145,114.63
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Solution
The fourth proportional to 244,324.27, 366,472.36 and 145,114.63 is: 217,663.60
Step by Step Solution
- Step 1: Write the proportion equation
244,324.27 : 366,472.36 = 145,114.63 : x - Step 2: Convert to fraction form
244,324.27/366,472.36 = 145,114.63/x - Step 3: Cross multiply
244,324.27x = 366,472.36 × 145,114.63 - Step 4: Simplify right side
244,324.27x = 53,180,500,926.63 - Step 5: Solve for x
x = 53,180,500,926.63/244,324.27 - Step 6: Final answer
x = 217,663.60
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1.5x scale
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.