Finding the Fourth Proportional to 134,163.44, 201,174.39 and 59,248.14
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Solution
The fourth proportional to 134,163.44, 201,174.39 and 59,248.14 is: 88,840.96
Step by Step Solution
- Step 1: Write the proportion equation
134,163.44 : 201,174.39 = 59,248.14 : x - Step 2: Convert to fraction form
134,163.44/201,174.39 = 59,248.14/x - Step 3: Cross multiply
134,163.44x = 201,174.39 × 59,248.14 - Step 4: Simplify right side
134,163.44x = 11,919,208,800.34 - Step 5: Solve for x
x = 11,919,208,800.34/134,163.44 - Step 6: Final answer
x = 88,840.96
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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.