Finding the Fourth Proportional to 234,911.00, 352,322.19 and 66,429.99
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Solution
The fourth proportional to 234,911.00, 352,322.19 and 66,429.99 is: 99,632.45
Step by Step Solution
- Step 1: Write the proportion equation
234,911.00 : 352,322.19 = 66,429.99 : x - Step 2: Convert to fraction form
234,911.00/352,322.19 = 66,429.99/x - Step 3: Cross multiply
234,911.00x = 352,322.19 × 66,429.99 - Step 4: Simplify right side
234,911.00x = 23,404,759,558.48 - Step 5: Solve for x
x = 23,404,759,558.48/234,911.00 - Step 6: Final answer
x = 99,632.45
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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.