Finding the Fourth Proportional to 95,214.56, 131,395.84 and 52,773.08
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Solution
The fourth proportional to 95,214.56, 131,395.84 and 52,773.08 is: 72,826.71
Step by Step Solution
- Step 1: Write the proportion equation
95,214.56 : 131,395.84 = 52,773.08 : x - Step 2: Convert to fraction form
95,214.56/131,395.84 = 52,773.08/x - Step 3: Cross multiply
95,214.56x = 131,395.84 × 52,773.08 - Step 4: Simplify right side
95,214.56x = 6,934,163,175.99 - Step 5: Solve for x
x = 6,934,163,175.99/95,214.56 - Step 6: Final answer
x = 72,826.71
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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.