Finding the Fourth Proportional to 175,262.01, 241,578.22 and 136,954.99
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Solution
The fourth proportional to 175,262.01, 241,578.22 and 136,954.99 is: 188,776.47
Step by Step Solution
- Step 1: Write the proportion equation
175,262.01 : 241,578.22 = 136,954.99 : x - Step 2: Convert to fraction form
175,262.01/241,578.22 = 136,954.99/x - Step 3: Cross multiply
175,262.01x = 241,578.22 × 136,954.99 - Step 4: Simplify right side
175,262.01x = 33,085,342,704.32 - Step 5: Solve for x
x = 33,085,342,704.32/175,262.01 - Step 6: Final answer
x = 188,776.47
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1.5x scale
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.