Finding the Fourth Proportional to 366,927.44, 506,154.84 and 230,910.62
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Solution
The fourth proportional to 366,927.44, 506,154.84 and 230,910.62 is: 318,527.63
Step by Step Solution
- Step 1: Write the proportion equation
366,927.44 : 506,154.84 = 230,910.62 : x - Step 2: Convert to fraction form
366,927.44/506,154.84 = 230,910.62/x - Step 3: Cross multiply
366,927.44x = 506,154.84 × 230,910.62 - Step 4: Simplify right side
366,927.44x = 116,876,527,920.40 - Step 5: Solve for x
x = 116,876,527,920.40/366,927.44 - Step 6: Final answer
x = 318,527.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.