Finding the Fourth Proportional to 88,329.03, 132,497.80 and 29,163.39
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Solution
The fourth proportional to 88,329.03, 132,497.80 and 29,163.39 is: 43,746.49
Step by Step Solution
- Step 1: Write the proportion equation
88,329.03 : 132,497.80 = 29,163.39 : x - Step 2: Convert to fraction form
88,329.03/132,497.80 = 29,163.39/x - Step 3: Cross multiply
88,329.03x = 132,497.80 × 29,163.39 - Step 4: Simplify right side
88,329.03x = 3,864,085,015.54 - Step 5: Solve for x
x = 3,864,085,015.54/88,329.03 - Step 6: Final answer
x = 43,746.49
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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.