Finding the Fourth Proportional to 233,168.63, 321,772.73 and 132,566.63
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Solution
The fourth proportional to 233,168.63, 321,772.73 and 132,566.63 is: 182,941.96
Step by Step Solution
- Step 1: Write the proportion equation
233,168.63 : 321,772.73 = 132,566.63 : x - Step 2: Convert to fraction form
233,168.63/321,772.73 = 132,566.63/x - Step 3: Cross multiply
233,168.63x = 321,772.73 × 132,566.63 - Step 4: Simplify right side
233,168.63x = 42,656,324,170.30 - Step 5: Solve for x
x = 42,656,324,170.30/233,168.63 - Step 6: Final answer
x = 182,941.96
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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.