Finding the Fourth Proportional to 265,604.67, 366,525.27 and 144,743.49
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Solution
The fourth proportional to 265,604.67, 366,525.27 and 144,743.49 is: 199,741.02
Step by Step Solution
- Step 1: Write the proportion equation
265,604.67 : 366,525.27 = 144,743.49 : x - Step 2: Convert to fraction form
265,604.67/366,525.27 = 144,743.49/x - Step 3: Cross multiply
265,604.67x = 366,525.27 × 144,743.49 - Step 4: Simplify right side
265,604.67x = 53,052,146,752.99 - Step 5: Solve for x
x = 53,052,146,752.99/265,604.67 - Step 6: Final answer
x = 199,741.02
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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.