Finding the Fourth Proportional to 264,703.87, 396,880.28 and 96,204.18
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Solution
The fourth proportional to 264,703.87, 396,880.28 and 96,204.18 is: 144,242.48
Step by Step Solution
- Step 1: Write the proportion equation
264,703.87 : 396,880.28 = 96,204.18 : x - Step 2: Convert to fraction form
264,703.87/396,880.28 = 96,204.18/x - Step 3: Cross multiply
264,703.87x = 396,880.28 × 96,204.18 - Step 4: Simplify right side
264,703.87x = 38,181,542,417.96 - Step 5: Solve for x
x = 38,181,542,417.96/264,703.87 - Step 6: Final answer
x = 144,242.48
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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.