Finding the Fourth Proportional to 73,566.14, 110,204.46 and 48,529.70
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Solution
The fourth proportional to 73,566.14, 110,204.46 and 48,529.70 is: 72,699.07
Step by Step Solution
- Step 1: Write the proportion equation
73,566.14 : 110,204.46 = 48,529.70 : x - Step 2: Convert to fraction form
73,566.14/110,204.46 = 48,529.70/x - Step 3: Cross multiply
73,566.14x = 110,204.46 × 48,529.70 - Step 4: Simplify right side
73,566.14x = 5,348,189,244.71 - Step 5: Solve for x
x = 5,348,189,244.71/73,566.14 - Step 6: Final answer
x = 72,699.07
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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.