Finding the Fourth Proportional to 88,529.22, 132,744.61 and 35,216.99
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Solution
The fourth proportional to 88,529.22, 132,744.61 and 35,216.99 is: 52,805.90
Step by Step Solution
- Step 1: Write the proportion equation
88,529.22 : 132,744.61 = 35,216.99 : x - Step 2: Convert to fraction form
88,529.22/132,744.61 = 35,216.99/x - Step 3: Cross multiply
88,529.22x = 132,744.61 × 35,216.99 - Step 4: Simplify right side
88,529.22x = 4,674,865,481.01 - Step 5: Solve for x
x = 4,674,865,481.01/88,529.22 - Step 6: Final answer
x = 52,805.90
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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.