Finding the Fourth Proportional to 264,880.70, 365,525.28 and 144,022.08
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Solution
The fourth proportional to 264,880.70, 365,525.28 and 144,022.08 is: 198,744.99
Step by Step Solution
- Step 1: Write the proportion equation
264,880.70 : 365,525.28 = 144,022.08 : x - Step 2: Convert to fraction form
264,880.70/365,525.28 = 144,022.08/x - Step 3: Cross multiply
264,880.70x = 365,525.28 × 144,022.08 - Step 4: Simplify right side
264,880.70x = 52,643,711,118.18 - Step 5: Solve for x
x = 52,643,711,118.18/264,880.70 - Step 6: Final answer
x = 198,744.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.