Finding the Fourth Proportional to 203,073.24, 304,806.69 and 97,966.02
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Solution
The fourth proportional to 203,073.24, 304,806.69 and 97,966.02 is: 147,043.98
Step by Step Solution
- Step 1: Write the proportion equation
203,073.24 : 304,806.69 = 97,966.02 : x - Step 2: Convert to fraction form
203,073.24/304,806.69 = 97,966.02/x - Step 3: Cross multiply
203,073.24x = 304,806.69 × 97,966.02 - Step 4: Simplify right side
203,073.24x = 29,860,698,288.67 - Step 5: Solve for x
x = 29,860,698,288.67/203,073.24 - Step 6: Final answer
x = 147,043.98
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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.