Finding the Fourth Proportional to 182,027.76, 251,199.47 and 101,460.39
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Solution
The fourth proportional to 182,027.76, 251,199.47 and 101,460.39 is: 140,015.99
Step by Step Solution
- Step 1: Write the proportion equation
182,027.76 : 251,199.47 = 101,460.39 : x - Step 2: Convert to fraction form
182,027.76/251,199.47 = 101,460.39/x - Step 3: Cross multiply
182,027.76x = 251,199.47 × 101,460.39 - Step 4: Simplify right side
182,027.76x = 25,486,795,926.79 - Step 5: Solve for x
x = 25,486,795,926.79/182,027.76 - Step 6: Final answer
x = 140,015.99
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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.