Finding the Fourth Proportional to 96,125.37, 132,652.57 and 53,104.88
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Solution
The fourth proportional to 96,125.37, 132,652.57 and 53,104.88 is: 73,284.49
Step by Step Solution
- Step 1: Write the proportion equation
96,125.37 : 132,652.57 = 53,104.88 : x - Step 2: Convert to fraction form
96,125.37/132,652.57 = 53,104.88/x - Step 3: Cross multiply
96,125.37x = 132,652.57 × 53,104.88 - Step 4: Simplify right side
96,125.37x = 7,044,498,811.54 - Step 5: Solve for x
x = 7,044,498,811.54/96,125.37 - Step 6: Final answer
x = 73,284.49
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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.