Finding the Fourth Proportional to 177,338.30, 244,730.37 and 96,768.02
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Solution
The fourth proportional to 177,338.30, 244,730.37 and 96,768.02 is: 133,541.79
Step by Step Solution
- Step 1: Write the proportion equation
177,338.30 : 244,730.37 = 96,768.02 : x - Step 2: Convert to fraction form
177,338.30/244,730.37 = 96,768.02/x - Step 3: Cross multiply
177,338.30x = 244,730.37 × 96,768.02 - Step 4: Simplify right side
177,338.30x = 23,682,073,338.77 - Step 5: Solve for x
x = 23,682,073,338.77/177,338.30 - Step 6: Final answer
x = 133,541.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.