Finding the Fourth Proportional to 233,634.23, 322,415.40 and 126,204.26
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Solution
The fourth proportional to 233,634.23, 322,415.40 and 126,204.26 is: 174,161.96
Step by Step Solution
- Step 1: Write the proportion equation
233,634.23 : 322,415.40 = 126,204.26 : x - Step 2: Convert to fraction form
233,634.23/322,415.40 = 126,204.26/x - Step 3: Cross multiply
233,634.23x = 322,415.40 × 126,204.26 - Step 4: Simplify right side
233,634.23x = 40,690,195,357.53 - Step 5: Solve for x
x = 40,690,195,357.53/233,634.23 - Step 6: Final answer
x = 174,161.96
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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.