Finding the Fourth Proportional to 174,490.08, 240,734.99 and 114,096.08
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Solution
The fourth proportional to 174,490.08, 240,734.99 and 114,096.08 is: 157,412.49
Step by Step Solution
- Step 1: Write the proportion equation
174,490.08 : 240,734.99 = 114,096.08 : x - Step 2: Convert to fraction form
174,490.08/240,734.99 = 114,096.08/x - Step 3: Cross multiply
174,490.08x = 240,734.99 × 114,096.08 - Step 4: Simplify right side
174,490.08x = 27,466,917,568.99 - Step 5: Solve for x
x = 27,466,917,568.99/174,490.08 - Step 6: Final answer
x = 157,412.49
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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.