Finding the Fourth Proportional to 335,436.21, 503,047.62 and 110,754.81
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Solution
The fourth proportional to 335,436.21, 503,047.62 and 110,754.81 is: 166,096.99
Step by Step Solution
- Step 1: Write the proportion equation
335,436.21 : 503,047.62 = 110,754.81 : x - Step 2: Convert to fraction form
335,436.21/503,047.62 = 110,754.81/x - Step 3: Cross multiply
335,436.21x = 503,047.62 × 110,754.81 - Step 4: Simplify right side
335,436.21x = 55,714,943,574.05 - Step 5: Solve for x
x = 55,714,943,574.05/335,436.21 - Step 6: Final answer
x = 166,096.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.