Finding the Fourth Proportional to 150,497.26, 225,743.60 and 36,646.14
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Solution
The fourth proportional to 150,497.26, 225,743.60 and 36,646.14 is: 54,968.65
Step by Step Solution
- Step 1: Write the proportion equation
150,497.26 : 225,743.60 = 36,646.14 : x - Step 2: Convert to fraction form
150,497.26/225,743.60 = 36,646.14/x - Step 3: Cross multiply
150,497.26x = 225,743.60 × 36,646.14 - Step 4: Simplify right side
150,497.26x = 8,272,631,569.70 - Step 5: Solve for x
x = 8,272,631,569.70/150,497.26 - Step 6: Final answer
x = 54,968.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.