Finding the Fourth Proportional to 441,149.63, 661,640.00 and 171,277.74
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Solution
The fourth proportional to 441,149.63, 661,640.00 and 171,277.74 is: 256,883.82
Step by Step Solution
- Step 1: Write the proportion equation
441,149.63 : 661,640.00 = 171,277.74 : x - Step 2: Convert to fraction form
441,149.63/661,640.00 = 171,277.74/x - Step 3: Cross multiply
441,149.63x = 661,640.00 × 171,277.74 - Step 4: Simplify right side
441,149.63x = 113,324,203,037.21 - Step 5: Solve for x
x = 113,324,203,037.21/441,149.63 - Step 6: Final answer
x = 256,883.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.