Finding the Fourth Proportional to 263,267.84, 363,315.84 and 150,101.12
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Solution
The fourth proportional to 263,267.84, 363,315.84 and 150,101.12 is: 207,143.09
Step by Step Solution
- Step 1: Write the proportion equation
263,267.84 : 363,315.84 = 150,101.12 : x - Step 2: Convert to fraction form
263,267.84/363,315.84 = 150,101.12/x - Step 3: Cross multiply
263,267.84x = 363,315.84 × 150,101.12 - Step 4: Simplify right side
263,267.84x = 54,534,114,497.74 - Step 5: Solve for x
x = 54,534,114,497.74/263,267.84 - Step 6: Final answer
x = 207,143.09
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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.