Finding the Fourth Proportional to 162,919.08, 244,407.42 and 57,799.08
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Solution
The fourth proportional to 162,919.08, 244,407.42 and 57,799.08 is: 86,708.84
Step by Step Solution
- Step 1: Write the proportion equation
162,919.08 : 244,407.42 = 57,799.08 : x - Step 2: Convert to fraction form
162,919.08/244,407.42 = 57,799.08/x - Step 3: Cross multiply
162,919.08x = 244,407.42 × 57,799.08 - Step 4: Simplify right side
162,919.08x = 14,126,524,021.17 - Step 5: Solve for x
x = 14,126,524,021.17/162,919.08 - Step 6: Final answer
x = 86,708.84
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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.