Finding the Fourth Proportional to 195,570.18, 293,394.96 and 62,446.68
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Solution
The fourth proportional to 195,570.18, 293,394.96 and 62,446.68 is: 93,682.69
Step by Step Solution
- Step 1: Write the proportion equation
195,570.18 : 293,394.96 = 62,446.68 : x - Step 2: Convert to fraction form
195,570.18/293,394.96 = 62,446.68/x - Step 3: Cross multiply
195,570.18x = 293,394.96 × 62,446.68 - Step 4: Simplify right side
195,570.18x = 18,321,541,180.73 - Step 5: Solve for x
x = 18,321,541,180.73/195,570.18 - Step 6: Final answer
x = 93,682.69
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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.