Finding the Fourth Proportional to 46,125.93, 69,198.62 and 14,958.75
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Solution
The fourth proportional to 46,125.93, 69,198.62 and 14,958.75 is: 22,441.28
Step by Step Solution
- Step 1: Write the proportion equation
46,125.93 : 69,198.62 = 14,958.75 : x - Step 2: Convert to fraction form
46,125.93/69,198.62 = 14,958.75/x - Step 3: Cross multiply
46,125.93x = 69,198.62 × 14,958.75 - Step 4: Simplify right side
46,125.93x = 1,035,124,782.13 - Step 5: Solve for x
x = 1,035,124,782.13/46,125.93 - Step 6: Final answer
x = 22,441.28
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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.