Finding the Fourth Proportional to 95,202.68, 131,377.68 and 52,760.84
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Solution
The fourth proportional to 95,202.68, 131,377.68 and 52,760.84 is: 72,808.84
Step by Step Solution
- Step 1: Write the proportion equation
95,202.68 : 131,377.68 = 52,760.84 : x - Step 2: Convert to fraction form
95,202.68/131,377.68 = 52,760.84/x - Step 3: Cross multiply
95,202.68x = 131,377.68 × 52,760.84 - Step 4: Simplify right side
95,202.68x = 6,931,596,754.05 - Step 5: Solve for x
x = 6,931,596,754.05/95,202.68 - Step 6: Final answer
x = 72,808.84
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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.