Finding the Fourth Proportional to 297,908.14, 446,891.37 and 98,147.02
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Solution
The fourth proportional to 297,908.14, 446,891.37 and 98,147.02 is: 147,230.14
Step by Step Solution
- Step 1: Write the proportion equation
297,908.14 : 446,891.37 = 98,147.02 : x - Step 2: Convert to fraction form
297,908.14/446,891.37 = 98,147.02/x - Step 3: Cross multiply
297,908.14x = 446,891.37 × 98,147.02 - Step 4: Simplify right side
297,908.14x = 43,861,056,229.22 - Step 5: Solve for x
x = 43,861,056,229.22/297,908.14 - Step 6: Final answer
x = 147,230.14
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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.