Finding the Fourth Proportional to 135,242.76, 202,501.26 and 110,180.28
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Solution
The fourth proportional to 135,242.76, 202,501.26 and 110,180.28 is: 164,974.79
Step by Step Solution
- Step 1: Write the proportion equation
135,242.76 : 202,501.26 = 110,180.28 : x - Step 2: Convert to fraction form
135,242.76/202,501.26 = 110,180.28/x - Step 3: Cross multiply
135,242.76x = 202,501.26 × 110,180.28 - Step 4: Simplify right side
135,242.76x = 22,311,645,527.15 - Step 5: Solve for x
x = 22,311,645,527.15/135,242.76 - Step 6: Final answer
x = 164,974.79
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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.