Finding the Fourth Proportional to 107,350.98, 160,823.43 and 102,846.66
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Solution
The fourth proportional to 107,350.98, 160,823.43 and 102,846.66 is: 154,075.47
Step by Step Solution
- Step 1: Write the proportion equation
107,350.98 : 160,823.43 = 102,846.66 : x - Step 2: Convert to fraction form
107,350.98/160,823.43 = 102,846.66/x - Step 3: Cross multiply
107,350.98x = 160,823.43 × 102,846.66 - Step 4: Simplify right side
107,350.98x = 16,540,152,625.24 - Step 5: Solve for x
x = 16,540,152,625.24/107,350.98 - Step 6: Final answer
x = 154,075.47
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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.