Finding the Fourth Proportional to 226,937.08, 340,296.95 and 132,194.19
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Solution
The fourth proportional to 226,937.08, 340,296.95 and 132,194.19 is: 198,227.98
Step by Step Solution
- Step 1: Write the proportion equation
226,937.08 : 340,296.95 = 132,194.19 : x - Step 2: Convert to fraction form
226,937.08/340,296.95 = 132,194.19/x - Step 3: Cross multiply
226,937.08x = 340,296.95 × 132,194.19 - Step 4: Simplify right side
226,937.08x = 44,985,279,664.72 - Step 5: Solve for x
x = 44,985,279,664.72/226,937.08 - Step 6: Final answer
x = 198,227.98
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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.