Finding the Fourth Proportional to 180,617.41, 270,939.09 and 62,287.03
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Solution
The fourth proportional to 180,617.41, 270,939.09 and 62,287.03 is: 93,435.02
Step by Step Solution
- Step 1: Write the proportion equation
180,617.41 : 270,939.09 = 62,287.03 : x - Step 2: Convert to fraction form
180,617.41/270,939.09 = 62,287.03/x - Step 3: Cross multiply
180,617.41x = 270,939.09 × 62,287.03 - Step 4: Simplify right side
180,617.41x = 16,875,991,227.00 - Step 5: Solve for x
x = 16,875,991,227.00/180,617.41 - Step 6: Final answer
x = 93,435.02
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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.