Finding the Fourth Proportional to 550,563.99, 825,844.42 and 151,205.14
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Solution
The fourth proportional to 550,563.99, 825,844.42 and 151,205.14 is: 226,807.28
Step by Step Solution
- Step 1: Write the proportion equation
550,563.99 : 825,844.42 = 151,205.14 : x - Step 2: Convert to fraction form
550,563.99/825,844.42 = 151,205.14/x - Step 3: Cross multiply
550,563.99x = 825,844.42 × 151,205.14 - Step 4: Simplify right side
550,563.99x = 124,871,921,144.32 - Step 5: Solve for x
x = 124,871,921,144.32/550,563.99 - Step 6: Final answer
x = 226,807.28
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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.