Finding the Fourth Proportional to 341,674.03, 471,601.36 and 196,495.68
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Solution
The fourth proportional to 341,674.03, 471,601.36 and 196,495.68 is: 271,216.48
Step by Step Solution
- Step 1: Write the proportion equation
341,674.03 : 471,601.36 = 196,495.68 : x - Step 2: Convert to fraction form
341,674.03/471,601.36 = 196,495.68/x - Step 3: Cross multiply
341,674.03x = 471,601.36 × 196,495.68 - Step 4: Simplify right side
341,674.03x = 92,667,626,581.64 - Step 5: Solve for x
x = 92,667,626,581.64/341,674.03 - Step 6: Final answer
x = 271,216.48
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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.