Finding the Fourth Proportional to 183,660.38, 275,364.80 and 93,528.62
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Solution
The fourth proportional to 183,660.38, 275,364.80 and 93,528.62 is: 140,228.88
Step by Step Solution
- Step 1: Write the proportion equation
183,660.38 : 275,364.80 = 93,528.62 : x - Step 2: Convert to fraction form
183,660.38/275,364.80 = 93,528.62/x - Step 3: Cross multiply
183,660.38x = 275,364.80 × 93,528.62 - Step 4: Simplify right side
183,660.38x = 25,754,489,740.58 - Step 5: Solve for x
x = 25,754,489,740.58/183,660.38 - Step 6: Final answer
x = 140,228.88
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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.