Finding the Fourth Proportional to 83,367.23, 125,001.84 and 33,470.96
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Solution
The fourth proportional to 83,367.23, 125,001.84 and 33,470.96 is: 50,186.77
Step by Step Solution
- Step 1: Write the proportion equation
83,367.23 : 125,001.84 = 33,470.96 : x - Step 2: Convert to fraction form
83,367.23/125,001.84 = 33,470.96/x - Step 3: Cross multiply
83,367.23x = 125,001.84 × 33,470.96 - Step 4: Simplify right side
83,367.23x = 4,183,931,586.57 - Step 5: Solve for x
x = 4,183,931,586.57/83,367.23 - Step 6: Final answer
x = 50,186.77
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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.