Finding the Fourth Proportional to 132,232.93, 182,480.77 and 71,803.04
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Solution
The fourth proportional to 132,232.93, 182,480.77 and 71,803.04 is: 99,087.84
Step by Step Solution
- Step 1: Write the proportion equation
132,232.93 : 182,480.77 = 71,803.04 : x - Step 2: Convert to fraction form
132,232.93/182,480.77 = 71,803.04/x - Step 3: Cross multiply
132,232.93x = 182,480.77 × 71,803.04 - Step 4: Simplify right side
132,232.93x = 13,102,675,203.13 - Step 5: Solve for x
x = 13,102,675,203.13/132,232.93 - Step 6: Final answer
x = 99,087.84
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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.