Finding the Fourth Proportional to 96,352.23, 132,966.26 and 53,334.70
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Solution
The fourth proportional to 96,352.23, 132,966.26 and 53,334.70 is: 73,601.99
Step by Step Solution
- Step 1: Write the proportion equation
96,352.23 : 132,966.26 = 53,334.70 : x - Step 2: Convert to fraction form
96,352.23/132,966.26 = 53,334.70/x - Step 3: Cross multiply
96,352.23x = 132,966.26 × 53,334.70 - Step 4: Simplify right side
96,352.23x = 7,091,715,936.07 - Step 5: Solve for x
x = 7,091,715,936.07/96,352.23 - Step 6: Final answer
x = 73,601.99
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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.