Finding the Fourth Proportional to 224,018.24, 336,037.14 and 104,187.68
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Solution
The fourth proportional to 224,018.24, 336,037.14 and 104,187.68 is: 156,286.07
Step by Step Solution
- Step 1: Write the proportion equation
224,018.24 : 336,037.14 = 104,187.68 : x - Step 2: Convert to fraction form
224,018.24/336,037.14 = 104,187.68/x - Step 3: Cross multiply
224,018.24x = 336,037.14 × 104,187.68 - Step 4: Simplify right side
224,018.24x = 35,010,930,010.44 - Step 5: Solve for x
x = 35,010,930,010.44/224,018.24 - Step 6: Final answer
x = 156,286.07
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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.