Finding the Fourth Proportional to 96,102.04, 132,627.36 and 53,659.66
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Solution
The fourth proportional to 96,102.04, 132,627.36 and 53,659.66 is: 74,053.99
Step by Step Solution
- Step 1: Write the proportion equation
96,102.04 : 132,627.36 = 53,659.66 : x - Step 2: Convert to fraction form
96,102.04/132,627.36 = 53,659.66/x - Step 3: Cross multiply
96,102.04x = 132,627.36 × 53,659.66 - Step 4: Simplify right side
96,102.04x = 7,116,739,044.30 - Step 5: Solve for x
x = 7,116,739,044.30/96,102.04 - Step 6: Final answer
x = 74,053.99
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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.