Finding the Fourth Proportional to 88,578.18, 132,797.52 and 44,182.08
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Solution
The fourth proportional to 88,578.18, 132,797.52 and 44,182.08 is: 66,238.33
Step by Step Solution
- Step 1: Write the proportion equation
88,578.18 : 132,797.52 = 44,182.08 : x - Step 2: Convert to fraction form
88,578.18/132,797.52 = 44,182.08/x - Step 3: Cross multiply
88,578.18x = 132,797.52 × 44,182.08 - Step 4: Simplify right side
88,578.18x = 5,867,270,652.44 - Step 5: Solve for x
x = 5,867,270,652.44/88,578.18 - Step 6: Final answer
x = 66,238.33
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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.