Finding the Fourth Proportional to 107,057.84, 160,586.28 and 32,177.66
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Solution
The fourth proportional to 107,057.84, 160,586.28 and 32,177.66 is: 48,266.34
Step by Step Solution
- Step 1: Write the proportion equation
107,057.84 : 160,586.28 = 32,177.66 : x - Step 2: Convert to fraction form
107,057.84/160,586.28 = 32,177.66/x - Step 3: Cross multiply
107,057.84x = 160,586.28 × 32,177.66 - Step 4: Simplify right side
107,057.84x = 5,167,289,915.57 - Step 5: Solve for x
x = 5,167,289,915.57/107,057.84 - Step 6: Final answer
x = 48,266.34
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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.