Finding the Fourth Proportional to 95,465.88, 131,747.58 and 53,023.50
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Solution
The fourth proportional to 95,465.88, 131,747.58 and 53,023.50 is: 73,175.02
Step by Step Solution
- Step 1: Write the proportion equation
95,465.88 : 131,747.58 = 53,023.50 : x - Step 2: Convert to fraction form
95,465.88/131,747.58 = 53,023.50/x - Step 3: Cross multiply
95,465.88x = 131,747.58 × 53,023.50 - Step 4: Simplify right side
95,465.88x = 6,985,717,808.13 - Step 5: Solve for x
x = 6,985,717,808.13/95,465.88 - Step 6: Final answer
x = 73,175.02
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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.