Finding the Fourth Proportional to 226,130.52, 339,244.99 and 68,354.88
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Solution
The fourth proportional to 226,130.52, 339,244.99 and 68,354.88 is: 102,547.20
Step by Step Solution
- Step 1: Write the proportion equation
226,130.52 : 339,244.99 = 68,354.88 : x - Step 2: Convert to fraction form
226,130.52/339,244.99 = 68,354.88/x - Step 3: Cross multiply
226,130.52x = 339,244.99 × 68,354.88 - Step 4: Simplify right side
226,130.52x = 23,189,050,582.05 - Step 5: Solve for x
x = 23,189,050,582.05/226,130.52 - Step 6: Final answer
x = 102,547.20
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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.