Finding the Fourth Proportional to 240,083.41, 331,314.42 and 132,652.68
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Solution
The fourth proportional to 240,083.41, 331,314.42 and 132,652.68 is: 183,060.32
Step by Step Solution
- Step 1: Write the proportion equation
240,083.41 : 331,314.42 = 132,652.68 : x - Step 2: Convert to fraction form
240,083.41/331,314.42 = 132,652.68/x - Step 3: Cross multiply
240,083.41x = 331,314.42 × 132,652.68 - Step 4: Simplify right side
240,083.41x = 43,949,745,735.65 - Step 5: Solve for x
x = 43,949,745,735.65/240,083.41 - Step 6: Final answer
x = 183,060.32
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1.5x scale
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.