Finding the Fourth Proportional to 195,568.42, 293,350.15 and 62,446.99
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Solution
The fourth proportional to 195,568.42, 293,350.15 and 62,446.99 is: 93,669.69
Step by Step Solution
- Step 1: Write the proportion equation
195,568.42 : 293,350.15 = 62,446.99 : x - Step 2: Convert to fraction form
195,568.42/293,350.15 = 62,446.99/x - Step 3: Cross multiply
195,568.42x = 293,350.15 × 62,446.99 - Step 4: Simplify right side
195,568.42x = 18,318,833,883.55 - Step 5: Solve for x
x = 18,318,833,883.55/195,568.42 - Step 6: Final answer
x = 93,669.69
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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.