Finding the Fourth Proportional to 84,272.73, 116,295.58 and 46,032.26
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Solution
The fourth proportional to 84,272.73, 116,295.58 and 46,032.26 is: 63,524.09
Step by Step Solution
- Step 1: Write the proportion equation
84,272.73 : 116,295.58 = 46,032.26 : x - Step 2: Convert to fraction form
84,272.73/116,295.58 = 46,032.26/x - Step 3: Cross multiply
84,272.73x = 116,295.58 × 46,032.26 - Step 4: Simplify right side
84,272.73x = 5,353,348,145.25 - Step 5: Solve for x
x = 5,353,348,145.25/84,272.73 - Step 6: Final answer
x = 63,524.09
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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.