Finding the Fourth Proportional to 162,971.26, 244,462.02 and 50,652.07
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Solution
The fourth proportional to 162,971.26, 244,462.02 and 50,652.07 is: 75,979.70
Step by Step Solution
- Step 1: Write the proportion equation
162,971.26 : 244,462.02 = 50,652.07 : x - Step 2: Convert to fraction form
162,971.26/244,462.02 = 50,652.07/x - Step 3: Cross multiply
162,971.26x = 244,462.02 × 50,652.07 - Step 4: Simplify right side
162,971.26x = 12,382,507,349.38 - Step 5: Solve for x
x = 12,382,507,349.38/162,971.26 - Step 6: Final answer
x = 75,979.70
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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.