Finding the Fourth Proportional to 203,074.24, 304,808.19 and 97,967.02
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Solution
The fourth proportional to 203,074.24, 304,808.19 and 97,967.02 is: 147,045.48
Step by Step Solution
- Step 1: Write the proportion equation
203,074.24 : 304,808.19 = 97,967.02 : x - Step 2: Convert to fraction form
203,074.24/304,808.19 = 97,967.02/x - Step 3: Cross multiply
203,074.24x = 304,808.19 × 97,967.02 - Step 4: Simplify right side
203,074.24x = 29,861,150,045.89 - Step 5: Solve for x
x = 29,861,150,045.89/203,074.24 - Step 6: Final answer
x = 147,045.48
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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.