Finding the Fourth Proportional to 265,602.57, 366,518.49 and 144,743.49
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Solution
The fourth proportional to 265,602.57, 366,518.49 and 144,743.49 is: 199,738.90
Step by Step Solution
- Step 1: Write the proportion equation
265,602.57 : 366,518.49 = 144,743.49 : x - Step 2: Convert to fraction form
265,602.57/366,518.49 = 144,743.49/x - Step 3: Cross multiply
265,602.57x = 366,518.49 × 144,743.49 - Step 4: Simplify right side
265,602.57x = 53,051,165,392.13 - Step 5: Solve for x
x = 53,051,165,392.13/265,602.57 - Step 6: Final answer
x = 199,738.90
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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.