Finding the Fourth Proportional to 395,553.87, 593,365.77 and 111,246.84
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Solution
The fourth proportional to 395,553.87, 593,365.77 and 111,246.84 is: 166,880.09
Step by Step Solution
- Step 1: Write the proportion equation
395,553.87 : 593,365.77 = 111,246.84 : x - Step 2: Convert to fraction form
395,553.87/593,365.77 = 111,246.84/x - Step 3: Cross multiply
395,553.87x = 593,365.77 × 111,246.84 - Step 4: Simplify right side
395,553.87x = 66,010,066,876.67 - Step 5: Solve for x
x = 66,010,066,876.67/395,553.87 - Step 6: Final answer
x = 166,880.09
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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.