Finding the Fourth Proportional to 376,804.44, 519,996.02 and 204,725.79
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Solution
The fourth proportional to 376,804.44, 519,996.02 and 204,725.79 is: 282,524.79
Step by Step Solution
- Step 1: Write the proportion equation
376,804.44 : 519,996.02 = 204,725.79 : x - Step 2: Convert to fraction form
376,804.44/519,996.02 = 204,725.79/x - Step 3: Cross multiply
376,804.44x = 519,996.02 × 204,725.79 - Step 4: Simplify right side
376,804.44x = 106,456,594,967.73 - Step 5: Solve for x
x = 106,456,594,967.73/376,804.44 - Step 6: Final answer
x = 282,524.79
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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.