Finding the Fourth Proportional to 240,628.05, 332,062.67 and 133,195.77
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Solution
The fourth proportional to 240,628.05, 332,062.67 and 133,195.77 is: 183,807.92
Step by Step Solution
- Step 1: Write the proportion equation
240,628.05 : 332,062.67 = 133,195.77 : x - Step 2: Convert to fraction form
240,628.05/332,062.67 = 133,195.77/x - Step 3: Cross multiply
240,628.05x = 332,062.67 × 133,195.77 - Step 4: Simplify right side
240,628.05x = 44,229,341,358.59 - Step 5: Solve for x
x = 44,229,341,358.59/240,628.05 - Step 6: Final answer
x = 183,807.92
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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.