Finding the Fourth Proportional to 88,710.08, 133,086.30 and 29,546.26
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Solution
The fourth proportional to 88,710.08, 133,086.30 and 29,546.26 is: 44,326.44
Step by Step Solution
- Step 1: Write the proportion equation
88,710.08 : 133,086.30 = 29,546.26 : x - Step 2: Convert to fraction form
88,710.08/133,086.30 = 29,546.26/x - Step 3: Cross multiply
88,710.08x = 133,086.30 × 29,546.26 - Step 4: Simplify right side
88,710.08x = 3,932,202,422.24 - Step 5: Solve for x
x = 3,932,202,422.24/88,710.08 - Step 6: Final answer
x = 44,326.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.