Finding the Fourth Proportional to 125,596.26, 188,394.12 and 32,101.74
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Solution
The fourth proportional to 125,596.26, 188,394.12 and 32,101.74 is: 48,152.54
Step by Step Solution
- Step 1: Write the proportion equation
125,596.26 : 188,394.12 = 32,101.74 : x - Step 2: Convert to fraction form
125,596.26/188,394.12 = 32,101.74/x - Step 3: Cross multiply
125,596.26x = 188,394.12 × 32,101.74 - Step 4: Simplify right side
125,596.26x = 6,047,779,057.77 - Step 5: Solve for x
x = 6,047,779,057.77/125,596.26 - Step 6: Final answer
x = 48,152.54
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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.