Finding the Fourth Proportional to 264,418.79, 395,751.08 and 240,780.96
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Solution
The fourth proportional to 264,418.79, 395,751.08 and 240,780.96 is: 360,372.75
Step by Step Solution
- Step 1: Write the proportion equation
264,418.79 : 395,751.08 = 240,780.96 : x - Step 2: Convert to fraction form
264,418.79/395,751.08 = 240,780.96/x - Step 3: Cross multiply
264,418.79x = 395,751.08 × 240,780.96 - Step 4: Simplify right side
264,418.79x = 95,289,323,759.53 - Step 5: Solve for x
x = 95,289,323,759.53/264,418.79 - Step 6: Final answer
x = 360,372.75
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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.