Finding the Fourth Proportional to 201,130.46, 301,686.46 and 58,969.99
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Solution
The fourth proportional to 201,130.46, 301,686.46 and 58,969.99 is: 88,452.28
Step by Step Solution
- Step 1: Write the proportion equation
201,130.46 : 301,686.46 = 58,969.99 : x - Step 2: Convert to fraction form
201,130.46/301,686.46 = 58,969.99/x - Step 3: Cross multiply
201,130.46x = 301,686.46 × 58,969.99 - Step 4: Simplify right side
201,130.46x = 17,790,447,529.34 - Step 5: Solve for x
x = 17,790,447,529.34/201,130.46 - Step 6: Final answer
x = 88,452.28
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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.