Finding the Fourth Proportional to 177,464.62, 244,906.56 and 100,994.70
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Solution
The fourth proportional to 177,464.62, 244,906.56 and 100,994.70 is: 139,375.75
Step by Step Solution
- Step 1: Write the proportion equation
177,464.62 : 244,906.56 = 100,994.70 : x - Step 2: Convert to fraction form
177,464.62/244,906.56 = 100,994.70/x - Step 3: Cross multiply
177,464.62x = 244,906.56 × 100,994.70 - Step 4: Simplify right side
177,464.62x = 24,734,264,050.26 - Step 5: Solve for x
x = 24,734,264,050.26/177,464.62 - Step 6: Final answer
x = 139,375.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.