Finding the Fourth Proportional to 366,061.63, 505,165.26 and 204,916.99
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Solution
The fourth proportional to 366,061.63, 505,165.26 and 204,916.99 is: 282,785.56
Step by Step Solution
- Step 1: Write the proportion equation
366,061.63 : 505,165.26 = 204,916.99 : x - Step 2: Convert to fraction form
366,061.63/505,165.26 = 204,916.99/x - Step 3: Cross multiply
366,061.63x = 505,165.26 × 204,916.99 - Step 4: Simplify right side
366,061.63x = 103,516,944,531.77 - Step 5: Solve for x
x = 103,516,944,531.77/366,061.63 - Step 6: Final answer
x = 282,785.56
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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.