Finding the Fourth Proportional to 93,897.36, 140,751.27 and 58,861.62
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Solution
The fourth proportional to 93,897.36, 140,751.27 and 58,861.62 is: 88,233.02
Step by Step Solution
- Step 1: Write the proportion equation
93,897.36 : 140,751.27 = 58,861.62 : x - Step 2: Convert to fraction form
93,897.36/140,751.27 = 58,861.62/x - Step 3: Cross multiply
93,897.36x = 140,751.27 × 58,861.62 - Step 4: Simplify right side
93,897.36x = 8,284,847,769.26 - Step 5: Solve for x
x = 8,284,847,769.26/93,897.36 - Step 6: Final answer
x = 88,233.02
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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.