Finding the Fourth Proportional to 394,852.97, 592,341.39 and 170,277.23
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Solution
The fourth proportional to 394,852.97, 592,341.39 and 170,277.23 is: 255,442.56
Step by Step Solution
- Step 1: Write the proportion equation
394,852.97 : 592,341.39 = 170,277.23 : x - Step 2: Convert to fraction form
394,852.97/592,341.39 = 170,277.23/x - Step 3: Cross multiply
394,852.97x = 592,341.39 × 170,277.23 - Step 4: Simplify right side
394,852.97x = 100,862,252,584.40 - Step 5: Solve for x
x = 100,862,252,584.40/394,852.97 - Step 6: Final answer
x = 255,442.56
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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.