Finding the Fourth Proportional to 296,319.97, 444,603.03 and 189,824.01
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Solution
The fourth proportional to 296,319.97, 444,603.03 and 189,824.01 is: 284,814.85
Step by Step Solution
- Step 1: Write the proportion equation
296,319.97 : 444,603.03 = 189,824.01 : x - Step 2: Convert to fraction form
296,319.97/444,603.03 = 189,824.01/x - Step 3: Cross multiply
296,319.97x = 444,603.03 × 189,824.01 - Step 4: Simplify right side
296,319.97x = 84,396,327,633.65 - Step 5: Solve for x
x = 84,396,327,633.65/296,319.97 - Step 6: Final answer
x = 284,814.85
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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.