Finding the Fourth Proportional to 226,101.48, 339,126.06 and 119,442.68
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Solution
The fourth proportional to 226,101.48, 339,126.06 and 119,442.68 is: 179,150.20
Step by Step Solution
- Step 1: Write the proportion equation
226,101.48 : 339,126.06 = 119,442.68 : x - Step 2: Convert to fraction form
226,101.48/339,126.06 = 119,442.68/x - Step 3: Cross multiply
226,101.48x = 339,126.06 × 119,442.68 - Step 4: Simplify right side
226,101.48x = 40,506,125,464.24 - Step 5: Solve for x
x = 40,506,125,464.24/226,101.48 - Step 6: Final answer
x = 179,150.20
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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.