Finding the Fourth Proportional to 226,038.68, 339,168.18 and 92,958.92
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Solution
The fourth proportional to 226,038.68, 339,168.18 and 92,958.92 is: 139,483.68
Step by Step Solution
- Step 1: Write the proportion equation
226,038.68 : 339,168.18 = 92,958.92 : x - Step 2: Convert to fraction form
226,038.68/339,168.18 = 92,958.92/x - Step 3: Cross multiply
226,038.68x = 339,168.18 × 92,958.92 - Step 4: Simplify right side
226,038.68x = 31,528,707,711.17 - Step 5: Solve for x
x = 31,528,707,711.17/226,038.68 - Step 6: Final answer
x = 139,483.68
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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.