Finding the Fourth Proportional to 252,084.52, 377,733.01 and 214,489.99
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Solution
The fourth proportional to 252,084.52, 377,733.01 and 214,489.99 is: 321,399.94
Step by Step Solution
- Step 1: Write the proportion equation
252,084.52 : 377,733.01 = 214,489.99 : x - Step 2: Convert to fraction form
252,084.52/377,733.01 = 214,489.99/x - Step 3: Cross multiply
252,084.52x = 377,733.01 × 214,489.99 - Step 4: Simplify right side
252,084.52x = 81,019,949,537.57 - Step 5: Solve for x
x = 81,019,949,537.57/252,084.52 - Step 6: Final answer
x = 321,399.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.