Finding the Fourth Proportional to 88,558.63, 132,867.10 and 35,953.99
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Solution
The fourth proportional to 88,558.63, 132,867.10 and 35,953.99 is: 53,942.82
Step by Step Solution
- Step 1: Write the proportion equation
88,558.63 : 132,867.10 = 35,953.99 : x - Step 2: Convert to fraction form
88,558.63/132,867.10 = 35,953.99/x - Step 3: Cross multiply
88,558.63x = 132,867.10 × 35,953.99 - Step 4: Simplify right side
88,558.63x = 4,777,102,097.50 - Step 5: Solve for x
x = 4,777,102,097.50/88,558.63 - Step 6: Final answer
x = 53,942.82
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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.