Finding the Fourth Proportional to 394,252.34, 591,799.35 and 169,723.94
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Solution
The fourth proportional to 394,252.34, 591,799.35 and 169,723.94 is: 254,767.08
Step by Step Solution
- Step 1: Write the proportion equation
394,252.34 : 591,799.35 = 169,723.94 : x - Step 2: Convert to fraction form
394,252.34/591,799.35 = 169,723.94/x - Step 3: Cross multiply
394,252.34x = 591,799.35 × 169,723.94 - Step 4: Simplify right side
394,252.34x = 100,442,517,371.44 - Step 5: Solve for x
x = 100,442,517,371.44/394,252.34 - Step 6: Final answer
x = 254,767.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.