Finding the Fourth Proportional to 283,673.62, 425,583.34 and 106,183.18
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Solution
The fourth proportional to 283,673.62, 425,583.34 and 106,183.18 is: 159,302.06
Step by Step Solution
- Step 1: Write the proportion equation
283,673.62 : 425,583.34 = 106,183.18 : x - Step 2: Convert to fraction form
283,673.62/425,583.34 = 106,183.18/x - Step 3: Cross multiply
283,673.62x = 425,583.34 × 106,183.18 - Step 4: Simplify right side
283,673.62x = 45,189,792,396.22 - Step 5: Solve for x
x = 45,189,792,396.22/283,673.62 - Step 6: Final answer
x = 159,302.06
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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.