Finding the Fourth Proportional to 95,050.47, 131,173.79 and 52,608.99
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Solution
The fourth proportional to 95,050.47, 131,173.79 and 52,608.99 is: 72,602.70
Step by Step Solution
- Step 1: Write the proportion equation
95,050.47 : 131,173.79 = 52,608.99 : x - Step 2: Convert to fraction form
95,050.47/131,173.79 = 52,608.99/x - Step 3: Cross multiply
95,050.47x = 131,173.79 × 52,608.99 - Step 4: Simplify right side
95,050.47x = 6,900,920,343.33 - Step 5: Solve for x
x = 6,900,920,343.33/95,050.47 - Step 6: Final answer
x = 72,602.70
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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.