Finding the Fourth Proportional to 73,598.14, 110,320.53 and 34,122.70
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Solution
The fourth proportional to 73,598.14, 110,320.53 and 34,122.70 is: 51,148.50
Step by Step Solution
- Step 1: Write the proportion equation
73,598.14 : 110,320.53 = 34,122.70 : x - Step 2: Convert to fraction form
73,598.14/110,320.53 = 34,122.70/x - Step 3: Cross multiply
73,598.14x = 110,320.53 × 34,122.70 - Step 4: Simplify right side
73,598.14x = 3,764,434,349.03 - Step 5: Solve for x
x = 3,764,434,349.03/73,598.14 - Step 6: Final answer
x = 51,148.50
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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.