Finding the Fourth Proportional to 125,546.34, 188,319.44 and 32,052.06
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Solution
The fourth proportional to 125,546.34, 188,319.44 and 32,052.06 is: 48,078.07
Step by Step Solution
- Step 1: Write the proportion equation
125,546.34 : 188,319.44 = 32,052.06 : x - Step 2: Convert to fraction form
125,546.34/188,319.44 = 32,052.06/x - Step 3: Cross multiply
125,546.34x = 188,319.44 × 32,052.06 - Step 4: Simplify right side
125,546.34x = 6,036,025,990.05 - Step 5: Solve for x
x = 6,036,025,990.05/125,546.34 - Step 6: Final answer
x = 48,078.07
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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.