Finding the Fourth Proportional to 195,859.44, 270,368.67 and 132,283.32
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Solution
The fourth proportional to 195,859.44, 270,368.67 and 132,283.32 is: 182,606.80
Step by Step Solution
- Step 1: Write the proportion equation
195,859.44 : 270,368.67 = 132,283.32 : x - Step 2: Convert to fraction form
195,859.44/270,368.67 = 132,283.32/x - Step 3: Cross multiply
195,859.44x = 270,368.67 × 132,283.32 - Step 4: Simplify right side
195,859.44x = 35,765,265,291.58 - Step 5: Solve for x
x = 35,765,265,291.58/195,859.44 - Step 6: Final answer
x = 182,606.80
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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.