Finding the Fourth Proportional to 394,919.18, 591,902.84 and 181,392.44
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Solution
The fourth proportional to 394,919.18, 591,902.84 and 181,392.44 is: 271,870.06
Step by Step Solution
- Step 1: Write the proportion equation
394,919.18 : 591,902.84 = 181,392.44 : x - Step 2: Convert to fraction form
394,919.18/591,902.84 = 181,392.44/x - Step 3: Cross multiply
394,919.18x = 591,902.84 × 181,392.44 - Step 4: Simplify right side
394,919.18x = 107,366,699,483.57 - Step 5: Solve for x
x = 107,366,699,483.57/394,919.18 - Step 6: Final answer
x = 271,870.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.