Finding the Fourth Proportional to 88,382.29, 132,594.19 and 29,217.95
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Solution
The fourth proportional to 88,382.29, 132,594.19 and 29,217.95 is: 43,833.79
Step by Step Solution
- Step 1: Write the proportion equation
88,382.29 : 132,594.19 = 29,217.95 : x - Step 2: Convert to fraction form
88,382.29/132,594.19 = 29,217.95/x - Step 3: Cross multiply
88,382.29x = 132,594.19 × 29,217.95 - Step 4: Simplify right side
88,382.29x = 3,874,130,413.71 - Step 5: Solve for x
x = 3,874,130,413.71/88,382.29 - Step 6: Final answer
x = 43,833.79
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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.