Finding the Fourth Proportional to 83,675.25, 125,523.99 and 44,233.92
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Solution
The fourth proportional to 83,675.25, 125,523.99 and 44,233.92 is: 66,356.76
Step by Step Solution
- Step 1: Write the proportion equation
83,675.25 : 125,523.99 = 44,233.92 : x - Step 2: Convert to fraction form
83,675.25/125,523.99 = 44,233.92/x - Step 3: Cross multiply
83,675.25x = 125,523.99 × 44,233.92 - Step 4: Simplify right side
83,675.25x = 5,552,418,131.74 - Step 5: Solve for x
x = 5,552,418,131.74/83,675.25 - Step 6: Final answer
x = 66,356.76
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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.