Finding the Fourth Proportional to 202,193.15, 303,237.68 and 60,004.73
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Solution
The fourth proportional to 202,193.15, 303,237.68 and 60,004.73 is: 89,991.65
Step by Step Solution
- Step 1: Write the proportion equation
202,193.15 : 303,237.68 = 60,004.73 : x - Step 2: Convert to fraction form
202,193.15/303,237.68 = 60,004.73/x - Step 3: Cross multiply
202,193.15x = 303,237.68 × 60,004.73 - Step 4: Simplify right side
202,193.15x = 18,195,695,572.30 - Step 5: Solve for x
x = 18,195,695,572.30/202,193.15 - Step 6: Final answer
x = 89,991.65
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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.