Finding the Fourth Proportional to 236,102.97, 325,833.66 and 132,769.69
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Solution
The fourth proportional to 236,102.97, 325,833.66 and 132,769.69 is: 183,228.67
Step by Step Solution
- Step 1: Write the proportion equation
236,102.97 : 325,833.66 = 132,769.69 : x - Step 2: Convert to fraction form
236,102.97/325,833.66 = 132,769.69/x - Step 3: Cross multiply
236,102.97x = 325,833.66 × 132,769.69 - Step 4: Simplify right side
236,102.97x = 43,260,833,365.92 - Step 5: Solve for x
x = 43,260,833,365.92/236,102.97 - Step 6: Final answer
x = 183,228.67
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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.