Finding the Fourth Proportional to 195,582.53, 293,562.99 and 94,451.46
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Solution
The fourth proportional to 195,582.53, 293,562.99 and 94,451.46 is: 141,768.56
Step by Step Solution
- Step 1: Write the proportion equation
195,582.53 : 293,562.99 = 94,451.46 : x - Step 2: Convert to fraction form
195,582.53/293,562.99 = 94,451.46/x - Step 3: Cross multiply
195,582.53x = 293,562.99 × 94,451.46 - Step 4: Simplify right side
195,582.53x = 27,727,453,007.47 - Step 5: Solve for x
x = 27,727,453,007.47/195,582.53 - Step 6: Final answer
x = 141,768.56
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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.