Finding the Fourth Proportional to 50,074.80, 75,150.06 and 34,242
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Solution
The fourth proportional to 50,074.80, 75,150.06 and 34,242 is: 51,388.89
Step by Step Solution
- Step 1: Write the proportion equation
50,074.80 : 75,150.06 = 34,242 : x - Step 2: Convert to fraction form
50,074.80/75,150.06 = 34,242/x - Step 3: Cross multiply
50,074.80x = 75,150.06 × 34,242 - Step 4: Simplify right side
50,074.80x = 2,573,288,354.52 - Step 5: Solve for x
x = 2,573,288,354.52/50,074.80 - Step 6: Final answer
x = 51,388.89
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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.