Finding the Fourth Proportional to 226,616.96, 339,925.37 and 106,599.26
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Solution
The fourth proportional to 226,616.96, 339,925.37 and 106,599.26 is: 159,898.86
Step by Step Solution
- Step 1: Write the proportion equation
226,616.96 : 339,925.37 = 106,599.26 : x - Step 2: Convert to fraction form
226,616.96/339,925.37 = 106,599.26/x - Step 3: Cross multiply
226,616.96x = 339,925.37 × 106,599.26 - Step 4: Simplify right side
226,616.96x = 36,235,793,214.04 - Step 5: Solve for x
x = 36,235,793,214.04/226,616.96 - Step 6: Final answer
x = 159,898.86
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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.