Finding the Fourth Proportional to 95,675.08, 132,030.66 and 53,232.88
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Solution
The fourth proportional to 95,675.08, 132,030.66 and 53,232.88 is: 73,460.85
Step by Step Solution
- Step 1: Write the proportion equation
95,675.08 : 132,030.66 = 53,232.88 : x - Step 2: Convert to fraction form
95,675.08/132,030.66 = 53,232.88/x - Step 3: Cross multiply
95,675.08x = 132,030.66 × 53,232.88 - Step 4: Simplify right side
95,675.08x = 7,028,372,280.10 - Step 5: Solve for x
x = 7,028,372,280.10/95,675.08 - Step 6: Final answer
x = 73,460.85
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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.