Finding the Fourth Proportional to 174,236.23, 240,460.49 and 96,719.17
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Solution
The fourth proportional to 174,236.23, 240,460.49 and 96,719.17 is: 133,480.49
Step by Step Solution
- Step 1: Write the proportion equation
174,236.23 : 240,460.49 = 96,719.17 : x - Step 2: Convert to fraction form
174,236.23/240,460.49 = 96,719.17/x - Step 3: Cross multiply
174,236.23x = 240,460.49 × 96,719.17 - Step 4: Simplify right side
174,236.23x = 23,257,137,324.70 - Step 5: Solve for x
x = 23,257,137,324.70/174,236.23 - Step 6: Final answer
x = 133,480.49
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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.