Finding the Fourth Proportional to 301,097.67, 451,821.42 and 134,885.67
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Solution
The fourth proportional to 301,097.67, 451,821.42 and 134,885.67 is: 202,406.86
Step by Step Solution
- Step 1: Write the proportion equation
301,097.67 : 451,821.42 = 134,885.67 : x - Step 2: Convert to fraction form
301,097.67/451,821.42 = 134,885.67/x - Step 3: Cross multiply
301,097.67x = 451,821.42 × 134,885.67 - Step 4: Simplify right side
301,097.67x = 60,944,234,957.05 - Step 5: Solve for x
x = 60,944,234,957.05/301,097.67 - Step 6: Final answer
x = 202,406.86
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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.