Finding the Fourth Proportional to 273,672.49, 410,234.13 and 113,530.63
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Solution
The fourth proportional to 273,672.49, 410,234.13 and 113,530.63 is: 170,182.03
Step by Step Solution
- Step 1: Write the proportion equation
273,672.49 : 410,234.13 = 113,530.63 : x - Step 2: Convert to fraction form
273,672.49/410,234.13 = 113,530.63/x - Step 3: Cross multiply
273,672.49x = 410,234.13 × 113,530.63 - Step 4: Simplify right side
273,672.49x = 46,574,139,226.40 - Step 5: Solve for x
x = 46,574,139,226.40/273,672.49 - Step 6: Final answer
x = 170,182.03
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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.