Finding the Fourth Proportional to 341,731.41, 471,569.82 and 204,065.69
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Solution
The fourth proportional to 341,731.41, 471,569.82 and 204,065.69 is: 281,598.99
Step by Step Solution
- Step 1: Write the proportion equation
341,731.41 : 471,569.82 = 204,065.69 : x - Step 2: Convert to fraction form
341,731.41/471,569.82 = 204,065.69/x - Step 3: Cross multiply
341,731.41x = 471,569.82 × 204,065.69 - Step 4: Simplify right side
341,731.41x = 96,231,218,343.63 - Step 5: Solve for x
x = 96,231,218,343.63/341,731.41 - Step 6: Final answer
x = 281,598.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.