Finding the Fourth Proportional to 376,599.93, 519,708.20 and 204,514.62
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Solution
The fourth proportional to 376,599.93, 519,708.20 and 204,514.62 is: 282,230.33
Step by Step Solution
- Step 1: Write the proportion equation
376,599.93 : 519,708.20 = 204,514.62 : x - Step 2: Convert to fraction form
376,599.93/519,708.20 = 204,514.62/x - Step 3: Cross multiply
376,599.93x = 519,708.20 × 204,514.62 - Step 4: Simplify right side
376,599.93x = 106,287,924,011.31 - Step 5: Solve for x
x = 106,287,924,011.31/376,599.93 - Step 6: Final answer
x = 282,230.33
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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.