Finding the Fourth Proportional to 95,611.74, 143,408.24 and 29,052.53
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Solution
The fourth proportional to 95,611.74, 143,408.24 and 29,052.53 is: 43,575.94
Step by Step Solution
- Step 1: Write the proportion equation
95,611.74 : 143,408.24 = 29,052.53 : x - Step 2: Convert to fraction form
95,611.74/143,408.24 = 29,052.53/x - Step 3: Cross multiply
95,611.74x = 143,408.24 × 29,052.53 - Step 4: Simplify right side
95,611.74x = 4,166,371,332.54 - Step 5: Solve for x
x = 4,166,371,332.54/95,611.74 - Step 6: Final answer
x = 43,575.94
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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.