Finding the Fourth Proportional to 301,710.19, 416,313.82 and 174,361.21
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Solution
The fourth proportional to 301,710.19, 416,313.82 and 174,361.21 is: 240,591.75
Step by Step Solution
- Step 1: Write the proportion equation
301,710.19 : 416,313.82 = 174,361.21 : x - Step 2: Convert to fraction form
301,710.19/416,313.82 = 174,361.21/x - Step 3: Cross multiply
301,710.19x = 416,313.82 × 174,361.21 - Step 4: Simplify right side
301,710.19x = 72,588,981,394.92 - Step 5: Solve for x
x = 72,588,981,394.92/301,710.19 - Step 6: Final answer
x = 240,591.75
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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.