Finding the Fourth Proportional to 125,494.26, 188,186.13 and 58,953.30
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Solution
The fourth proportional to 125,494.26, 188,186.13 and 58,953.30 is: 88,403.99
Step by Step Solution
- Step 1: Write the proportion equation
125,494.26 : 188,186.13 = 58,953.30 : x - Step 2: Convert to fraction form
125,494.26/188,186.13 = 58,953.30/x - Step 3: Cross multiply
125,494.26x = 188,186.13 × 58,953.30 - Step 4: Simplify right side
125,494.26x = 11,094,193,377.73 - Step 5: Solve for x
x = 11,094,193,377.73/125,494.26 - Step 6: Final answer
x = 88,403.99
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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.