Finding the Fourth Proportional to 465,095.57, 641,754.63 and 274,082.99
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Solution
The fourth proportional to 465,095.57, 641,754.63 and 274,082.99 is: 378,189.00
Step by Step Solution
- Step 1: Write the proportion equation
465,095.57 : 641,754.63 = 274,082.99 : x - Step 2: Convert to fraction form
465,095.57/641,754.63 = 274,082.99/x - Step 3: Cross multiply
465,095.57x = 641,754.63 × 274,082.99 - Step 4: Simplify right side
465,095.57x = 175,894,024,627.97 - Step 5: Solve for x
x = 175,894,024,627.97/465,095.57 - Step 6: Final answer
x = 378,189.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.