Finding the Fourth Proportional to 273,742.06, 410,614.04 and 84,201.14
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Solution
The fourth proportional to 273,742.06, 410,614.04 and 84,201.14 is: 126,302.01
Step by Step Solution
- Step 1: Write the proportion equation
273,742.06 : 410,614.04 = 84,201.14 : x - Step 2: Convert to fraction form
273,742.06/410,614.04 = 84,201.14/x - Step 3: Cross multiply
273,742.06x = 410,614.04 × 84,201.14 - Step 4: Simplify right side
273,742.06x = 34,574,170,873.54 - Step 5: Solve for x
x = 34,574,170,873.54/273,742.06 - Step 6: Final answer
x = 126,302.01
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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.