Finding the Fourth Proportional to 125,584.05, 188,402.00 and 41,349.23
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Solution
The fourth proportional to 125,584.05, 188,402.00 and 41,349.23 is: 62,032.39
Step by Step Solution
- Step 1: Write the proportion equation
125,584.05 : 188,402.00 = 41,349.23 : x - Step 2: Convert to fraction form
125,584.05/188,402.00 = 41,349.23/x - Step 3: Cross multiply
125,584.05x = 188,402.00 × 41,349.23 - Step 4: Simplify right side
125,584.05x = 7,790,278,480.56 - Step 5: Solve for x
x = 7,790,278,480.56/125,584.05 - Step 6: Final answer
x = 62,032.39
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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.