Finding the Fourth Proportional to 175,295.22, 241,822.84 and 114,839.24
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Solution
The fourth proportional to 175,295.22, 241,822.84 and 114,839.24 is: 158,422.75
Step by Step Solution
- Step 1: Write the proportion equation
175,295.22 : 241,822.84 = 114,839.24 : x - Step 2: Convert to fraction form
175,295.22/241,822.84 = 114,839.24/x - Step 3: Cross multiply
175,295.22x = 241,822.84 × 114,839.24 - Step 4: Simplify right side
175,295.22x = 27,770,751,160.24 - Step 5: Solve for x
x = 27,770,751,160.24/175,295.22 - Step 6: Final answer
x = 158,422.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.