Finding the Fourth Proportional to 332,201.80, 498,302.70 and 95,530.60
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Solution
The fourth proportional to 332,201.80, 498,302.70 and 95,530.60 is: 143,295.90
Step by Step Solution
- Step 1: Write the proportion equation
332,201.80 : 498,302.70 = 95,530.60 : x - Step 2: Convert to fraction form
332,201.80/498,302.70 = 95,530.60/x - Step 3: Cross multiply
332,201.80x = 498,302.70 × 95,530.60 - Step 4: Simplify right side
332,201.80x = 47,603,155,912.62 - Step 5: Solve for x
x = 47,603,155,912.62/332,201.80 - Step 6: Final answer
x = 143,295.90
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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.