Finding the Fourth Proportional to 265,226.45, 366,043.73 and 148,959.05
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Solution
The fourth proportional to 265,226.45, 366,043.73 and 148,959.05 is: 205,581.02
Step by Step Solution
- Step 1: Write the proportion equation
265,226.45 : 366,043.73 = 148,959.05 : x - Step 2: Convert to fraction form
265,226.45/366,043.73 = 148,959.05/x - Step 3: Cross multiply
265,226.45x = 366,043.73 × 148,959.05 - Step 4: Simplify right side
265,226.45x = 54,525,523,704.24 - Step 5: Solve for x
x = 54,525,523,704.24/265,226.45 - Step 6: Final answer
x = 205,581.02
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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.