Finding the Fourth Proportional to 226,230.48, 339,229.63 and 119,671.95
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Solution
The fourth proportional to 226,230.48, 339,229.63 and 119,671.95 is: 179,446.52
Step by Step Solution
- Step 1: Write the proportion equation
226,230.48 : 339,229.63 = 119,671.95 : x - Step 2: Convert to fraction form
226,230.48/339,229.63 = 119,671.95/x - Step 3: Cross multiply
226,230.48x = 339,229.63 × 119,671.95 - Step 4: Simplify right side
226,230.48x = 40,596,271,319.88 - Step 5: Solve for x
x = 40,596,271,319.88/226,230.48 - Step 6: Final answer
x = 179,446.52
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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.