Finding the Fourth Proportional to 394,360.26, 591,539.94 and 94,840.62
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Solution
The fourth proportional to 394,360.26, 591,539.94 and 94,840.62 is: 142,260.82
Step by Step Solution
- Step 1: Write the proportion equation
394,360.26 : 591,539.94 = 94,840.62 : x - Step 2: Convert to fraction form
394,360.26/591,539.94 = 94,840.62/x - Step 3: Cross multiply
394,360.26x = 591,539.94 × 94,840.62 - Step 4: Simplify right side
394,360.26x = 56,102,014,664.36 - Step 5: Solve for x
x = 56,102,014,664.36/394,360.26 - Step 6: Final answer
x = 142,260.82
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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.