Finding the Fourth Proportional to 433,348.02, 650,175.99 and 193,440.18
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Solution
The fourth proportional to 433,348.02, 650,175.99 and 193,440.18 is: 290,229.00
Step by Step Solution
- Step 1: Write the proportion equation
433,348.02 : 650,175.99 = 193,440.18 : x - Step 2: Convert to fraction form
433,348.02/650,175.99 = 193,440.18/x - Step 3: Cross multiply
433,348.02x = 650,175.99 × 193,440.18 - Step 4: Simplify right side
433,348.02x = 125,770,160,537.28 - Step 5: Solve for x
x = 125,770,160,537.28/433,348.02 - Step 6: Final answer
x = 290,229.00
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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.