Finding the Fourth Proportional to 73,628.18, 110,276.11 and 34,102.26
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Solution
The fourth proportional to 73,628.18, 110,276.11 and 34,102.26 is: 51,076.43
Step by Step Solution
- Step 1: Write the proportion equation
73,628.18 : 110,276.11 = 34,102.26 : x - Step 2: Convert to fraction form
73,628.18/110,276.11 = 34,102.26/x - Step 3: Cross multiply
73,628.18x = 110,276.11 × 34,102.26 - Step 4: Simplify right side
73,628.18x = 3,760,664,575.01 - Step 5: Solve for x
x = 3,760,664,575.01/73,628.18 - Step 6: Final answer
x = 51,076.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.