Finding the Fourth Proportional to 95,887.04, 132,324.71 and 53,448.30
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Solution
The fourth proportional to 95,887.04, 132,324.71 and 53,448.30 is: 73,758.99
Step by Step Solution
- Step 1: Write the proportion equation
95,887.04 : 132,324.71 = 53,448.30 : x - Step 2: Convert to fraction form
95,887.04/132,324.71 = 53,448.30/x - Step 3: Cross multiply
95,887.04x = 132,324.71 × 53,448.30 - Step 4: Simplify right side
95,887.04x = 7,072,530,530.25 - Step 5: Solve for x
x = 7,072,530,530.25/95,887.04 - Step 6: Final answer
x = 73,758.99
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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.