Finding the Fourth Proportional to 264,880.80, 397,497.87 and 96,401.08
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Solution
The fourth proportional to 264,880.80, 397,497.87 and 96,401.08 is: 144,665.92
Step by Step Solution
- Step 1: Write the proportion equation
264,880.80 : 397,497.87 = 96,401.08 : x - Step 2: Convert to fraction form
264,880.80/397,497.87 = 96,401.08/x - Step 3: Cross multiply
264,880.80x = 397,497.87 × 96,401.08 - Step 4: Simplify right side
264,880.80x = 38,319,224,352.54 - Step 5: Solve for x
x = 38,319,224,352.54/264,880.80 - Step 6: Final answer
x = 144,665.92
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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.