Finding the Fourth Proportional to 134,270.63, 201,362.94 and 44,293.20
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Solution
The fourth proportional to 134,270.63, 201,362.94 and 44,293.20 is: 66,425.62
Step by Step Solution
- Step 1: Write the proportion equation
134,270.63 : 201,362.94 = 44,293.20 : x - Step 2: Convert to fraction form
134,270.63/201,362.94 = 44,293.20/x - Step 3: Cross multiply
134,270.63x = 201,362.94 × 44,293.20 - Step 4: Simplify right side
134,270.63x = 8,919,008,974.01 - Step 5: Solve for x
x = 8,919,008,974.01/134,270.63 - Step 6: Final answer
x = 66,425.62
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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.