Finding the Fourth Proportional to 88,269.14, 132,362.09 and 32,069.62
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Solution
The fourth proportional to 88,269.14, 132,362.09 and 32,069.62 is: 48,089.31
Step by Step Solution
- Step 1: Write the proportion equation
88,269.14 : 132,362.09 = 32,069.62 : x - Step 2: Convert to fraction form
88,269.14/132,362.09 = 32,069.62/x - Step 3: Cross multiply
88,269.14x = 132,362.09 × 32,069.62 - Step 4: Simplify right side
88,269.14x = 4,244,801,928.71 - Step 5: Solve for x
x = 4,244,801,928.71/88,269.14 - Step 6: Final answer
x = 48,089.31
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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.