Finding the Fourth Proportional to 125,852.36, 188,733.58 and 41,596.97
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Solution
The fourth proportional to 125,852.36, 188,733.58 and 41,596.97 is: 62,380.59
Step by Step Solution
- Step 1: Write the proportion equation
125,852.36 : 188,733.58 = 41,596.97 : x - Step 2: Convert to fraction form
125,852.36/188,733.58 = 41,596.97/x - Step 3: Cross multiply
125,852.36x = 188,733.58 × 41,596.97 - Step 4: Simplify right side
125,852.36x = 7,850,744,017.59 - Step 5: Solve for x
x = 7,850,744,017.59/125,852.36 - Step 6: Final answer
x = 62,380.59
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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.