Finding the Fourth Proportional to 265,471.05, 366,485.84 and 179,882.34
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Solution
The fourth proportional to 265,471.05, 366,485.84 and 179,882.34 is: 248,329.65
Step by Step Solution
- Step 1: Write the proportion equation
265,471.05 : 366,485.84 = 179,882.34 : x - Step 2: Convert to fraction form
265,471.05/366,485.84 = 179,882.34/x - Step 3: Cross multiply
265,471.05x = 366,485.84 × 179,882.34 - Step 4: Simplify right side
265,471.05x = 65,924,332,475.03 - Step 5: Solve for x
x = 65,924,332,475.03/265,471.05 - Step 6: Final answer
x = 248,329.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.