Finding the Fourth Proportional to 96,014.93, 132,497.84 and 53,572.55
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Solution
The fourth proportional to 96,014.93, 132,497.84 and 53,572.55 is: 73,928.58
Step by Step Solution
- Step 1: Write the proportion equation
96,014.93 : 132,497.84 = 53,572.55 : x - Step 2: Convert to fraction form
96,014.93/132,497.84 = 53,572.55/x - Step 3: Cross multiply
96,014.93x = 132,497.84 × 53,572.55 - Step 4: Simplify right side
96,014.93x = 7,098,246,629.73 - Step 5: Solve for x
x = 7,098,246,629.73/96,014.93 - Step 6: Final answer
x = 73,928.58
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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.