Finding the Fourth Proportional to 246,202.96, 339,760.24 and 133,025.68
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Solution
The fourth proportional to 246,202.96, 339,760.24 and 133,025.68 is: 183,575.52
Step by Step Solution
- Step 1: Write the proportion equation
246,202.96 : 339,760.24 = 133,025.68 : x - Step 2: Convert to fraction form
246,202.96/339,760.24 = 133,025.68/x - Step 3: Cross multiply
246,202.96x = 339,760.24 × 133,025.68 - Step 4: Simplify right side
246,202.96x = 45,196,836,962.96 - Step 5: Solve for x
x = 45,196,836,962.96/246,202.96 - Step 6: Final answer
x = 183,575.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.