Finding the Fourth Proportional to 125,010.19, 187,534.77 and 41,884.75
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Solution
The fourth proportional to 125,010.19, 187,534.77 and 41,884.75 is: 62,833.65
Step by Step Solution
- Step 1: Write the proportion equation
125,010.19 : 187,534.77 = 41,884.75 : x - Step 2: Convert to fraction form
125,010.19/187,534.77 = 41,884.75/x - Step 3: Cross multiply
125,010.19x = 187,534.77 × 41,884.75 - Step 4: Simplify right side
125,010.19x = 7,854,846,957.76 - Step 5: Solve for x
x = 7,854,846,957.76/125,010.19 - Step 6: Final answer
x = 62,833.65
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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.