Finding the Fourth Proportional to 341,958.92, 512,167.46 and 164,598.68
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Solution
The fourth proportional to 341,958.92, 512,167.46 and 164,598.68 is: 246,526.95
Step by Step Solution
- Step 1: Write the proportion equation
341,958.92 : 512,167.46 = 164,598.68 : x - Step 2: Convert to fraction form
341,958.92/512,167.46 = 164,598.68/x - Step 3: Cross multiply
341,958.92x = 512,167.46 × 164,598.68 - Step 4: Simplify right side
341,958.92x = 84,302,088,312.38 - Step 5: Solve for x
x = 84,302,088,312.38/341,958.92 - Step 6: Final answer
x = 246,526.95
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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.