Finding the Fourth Proportional to 93,584.43, 140,361.08 and 27,006.68
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Solution
The fourth proportional to 93,584.43, 140,361.08 and 27,006.68 is: 40,505.53
Step by Step Solution
- Step 1: Write the proportion equation
93,584.43 : 140,361.08 = 27,006.68 : x - Step 2: Convert to fraction form
93,584.43/140,361.08 = 27,006.68/x - Step 3: Cross multiply
93,584.43x = 140,361.08 × 27,006.68 - Step 4: Simplify right side
93,584.43x = 3,790,686,987.88 - Step 5: Solve for x
x = 3,790,686,987.88/93,584.43 - Step 6: Final answer
x = 40,505.53
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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.