Finding the Fourth Proportional to 93,375.69, 140,063.43 and 34,215.99
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Solution
The fourth proportional to 93,375.69, 140,063.43 and 34,215.99 is: 51,323.95
Step by Step Solution
- Step 1: Write the proportion equation
93,375.69 : 140,063.43 = 34,215.99 : x - Step 2: Convert to fraction form
93,375.69/140,063.43 = 34,215.99/x - Step 3: Cross multiply
93,375.69x = 140,063.43 × 34,215.99 - Step 4: Simplify right side
93,375.69x = 4,792,408,920.25 - Step 5: Solve for x
x = 4,792,408,920.25/93,375.69 - Step 6: Final answer
x = 51,323.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.