Finding the Fourth Proportional to 88,092.19, 132,137.88 and 24,912.19
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Solution
The fourth proportional to 88,092.19, 132,137.88 and 24,912.19 is: 37,368.17
Step by Step Solution
- Step 1: Write the proportion equation
88,092.19 : 132,137.88 = 24,912.19 : x - Step 2: Convert to fraction form
88,092.19/132,137.88 = 24,912.19/x - Step 3: Cross multiply
88,092.19x = 132,137.88 × 24,912.19 - Step 4: Simplify right side
88,092.19x = 3,291,843,972.76 - Step 5: Solve for x
x = 3,291,843,972.76/88,092.19 - Step 6: Final answer
x = 37,368.17
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1.5x scale
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.