Finding the Fourth Proportional to 341,729.92, 471,567.74 and 204,064.19
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Solution
The fourth proportional to 341,729.92, 471,567.74 and 204,064.19 is: 281,596.91
Step by Step Solution
- Step 1: Write the proportion equation
341,729.92 : 471,567.74 = 204,064.19 : x - Step 2: Convert to fraction form
341,729.92/471,567.74 = 204,064.19/x - Step 3: Cross multiply
341,729.92x = 471,567.74 × 204,064.19 - Step 4: Simplify right side
341,729.92x = 96,230,087,965.92 - Step 5: Solve for x
x = 96,230,087,965.92/341,729.92 - Step 6: Final answer
x = 281,596.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.