Finding the Fourth Proportional to 94,595.51, 141,892.63 and 28,035.99
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Solution
The fourth proportional to 94,595.51, 141,892.63 and 28,035.99 is: 42,053.79
Step by Step Solution
- Step 1: Write the proportion equation
94,595.51 : 141,892.63 = 28,035.99 : x - Step 2: Convert to fraction form
94,595.51/141,892.63 = 28,035.99/x - Step 3: Cross multiply
94,595.51x = 141,892.63 × 28,035.99 - Step 4: Simplify right side
94,595.51x = 3,978,100,285.66 - Step 5: Solve for x
x = 3,978,100,285.66/94,595.51 - Step 6: Final answer
x = 42,053.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.