Finding the Fourth Proportional to 367,098.28, 506,565.84 and 205,930.96
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Solution
The fourth proportional to 367,098.28, 506,565.84 and 205,930.96 is: 284,168.02
Step by Step Solution
- Step 1: Write the proportion equation
367,098.28 : 506,565.84 = 205,930.96 : x - Step 2: Convert to fraction form
367,098.28/506,565.84 = 205,930.96/x - Step 3: Cross multiply
367,098.28x = 506,565.84 × 205,930.96 - Step 4: Simplify right side
367,098.28x = 104,317,589,734.41 - Step 5: Solve for x
x = 104,317,589,734.41/367,098.28 - Step 6: Final answer
x = 284,168.02
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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.