Finding the Fourth Proportional to 341,290.01, 471,073.91 and 198,096.19
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Solution
The fourth proportional to 341,290.01, 471,073.91 and 198,096.19 is: 273,427.12
Step by Step Solution
- Step 1: Write the proportion equation
341,290.01 : 471,073.91 = 198,096.19 : x - Step 2: Convert to fraction form
341,290.01/471,073.91 = 198,096.19/x - Step 3: Cross multiply
341,290.01x = 471,073.91 × 198,096.19 - Step 4: Simplify right side
341,290.01x = 93,317,944,611.24 - Step 5: Solve for x
x = 93,317,944,611.24/341,290.01 - Step 6: Final answer
x = 273,427.12
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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.