Finding the Fourth Proportional to 264,422.06, 395,755.99 and 240,784.23
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Solution
The fourth proportional to 264,422.06, 395,755.99 and 240,784.23 is: 360,377.66
Step by Step Solution
- Step 1: Write the proportion equation
264,422.06 : 395,755.99 = 240,784.23 : x - Step 2: Convert to fraction form
264,422.06/395,755.99 = 240,784.23/x - Step 3: Cross multiply
264,422.06x = 395,755.99 × 240,784.23 - Step 4: Simplify right side
264,422.06x = 95,291,800,718.08 - Step 5: Solve for x
x = 95,291,800,718.08/264,422.06 - Step 6: Final answer
x = 360,377.66
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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.