Finding the Fourth Proportional to 264,107.80, 395,724.30 and 224,741.80
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Solution
The fourth proportional to 264,107.80, 395,724.30 and 224,741.80 is: 336,740.50
Step by Step Solution
- Step 1: Write the proportion equation
264,107.80 : 395,724.30 = 224,741.80 : x - Step 2: Convert to fraction form
264,107.80/395,724.30 = 224,741.80/x - Step 3: Cross multiply
264,107.80x = 395,724.30 × 224,741.80 - Step 4: Simplify right side
264,107.80x = 88,935,791,485.74 - Step 5: Solve for x
x = 88,935,791,485.74/264,107.80 - Step 6: Final answer
x = 336,740.50
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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.