Finding the Fourth Proportional to 767,173.73, 1,150,718.99 and 234,694.80
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Solution
The fourth proportional to 767,173.73, 1,150,718.99 and 234,694.80 is: 352,029.47
Step by Step Solution
- Step 1: Write the proportion equation
767,173.73 : 1,150,718.99 = 234,694.80 : x - Step 2: Convert to fraction form
767,173.73/1,150,718.99 = 234,694.80/x - Step 3: Cross multiply
767,173.73x = 1,150,718.99 × 234,694.80 - Step 4: Simplify right side
767,173.73x = 270,067,762,040.78 - Step 5: Solve for x
x = 270,067,762,040.78/767,173.73 - Step 6: Final answer
x = 352,029.47
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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.