Finding the Fourth Proportional to 76,627.29, 114,940.80 and 24,036.69
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Solution
The fourth proportional to 76,627.29, 114,940.80 and 24,036.69 is: 36,054.99
Step by Step Solution
- Step 1: Write the proportion equation
76,627.29 : 114,940.80 = 24,036.69 : x - Step 2: Convert to fraction form
76,627.29/114,940.80 = 24,036.69/x - Step 3: Cross multiply
76,627.29x = 114,940.80 × 24,036.69 - Step 4: Simplify right side
76,627.29x = 2,762,796,377.95 - Step 5: Solve for x
x = 2,762,796,377.95/76,627.29 - Step 6: Final answer
x = 36,054.99
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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.