Finding the Fourth Proportional to 240,704.74, 332,182.92 and 133,274.76
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Solution
The fourth proportional to 240,704.74, 332,182.92 and 133,274.76 is: 183,924.92
Step by Step Solution
- Step 1: Write the proportion equation
240,704.74 : 332,182.92 = 133,274.76 : x - Step 2: Convert to fraction form
240,704.74/332,182.92 = 133,274.76/x - Step 3: Cross multiply
240,704.74x = 332,182.92 × 133,274.76 - Step 4: Simplify right side
240,704.74x = 44,271,598,939.10 - Step 5: Solve for x
x = 44,271,598,939.10/240,704.74 - Step 6: Final answer
x = 183,924.92
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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.