Finding the Fourth Proportional to 176,794.92, 265,201.12 and 50,453.79
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Solution
The fourth proportional to 176,794.92, 265,201.12 and 50,453.79 is: 75,683.17
Step by Step Solution
- Step 1: Write the proportion equation
176,794.92 : 265,201.12 = 50,453.79 : x - Step 2: Convert to fraction form
176,794.92/265,201.12 = 50,453.79/x - Step 3: Cross multiply
176,794.92x = 265,201.12 × 50,453.79 - Step 4: Simplify right side
176,794.92x = 13,380,400,684.81 - Step 5: Solve for x
x = 13,380,400,684.81/176,794.92 - Step 6: Final answer
x = 75,683.17
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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.