Finding the Fourth Proportional to 264,551.84, 396,825.58 and 106,777.88
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Solution
The fourth proportional to 264,551.84, 396,825.58 and 106,777.88 is: 160,165.94
Step by Step Solution
- Step 1: Write the proportion equation
264,551.84 : 396,825.58 = 106,777.88 : x - Step 2: Convert to fraction form
264,551.84/396,825.58 = 106,777.88/x - Step 3: Cross multiply
264,551.84x = 396,825.58 × 106,777.88 - Step 4: Simplify right side
264,551.84x = 42,372,194,162.17 - Step 5: Solve for x
x = 42,372,194,162.17/264,551.84 - Step 6: Final answer
x = 160,165.94
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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.