Finding the Fourth Proportional to 178,224.08, 267,317.28 and 93,950.48
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Solution
The fourth proportional to 178,224.08, 267,317.28 and 93,950.48 is: 140,915.79
Step by Step Solution
- Step 1: Write the proportion equation
178,224.08 : 267,317.28 = 93,950.48 : x - Step 2: Convert to fraction form
178,224.08/267,317.28 = 93,950.48/x - Step 3: Cross multiply
178,224.08x = 267,317.28 × 93,950.48 - Step 4: Simplify right side
178,224.08x = 25,114,586,768.29 - Step 5: Solve for x
x = 25,114,586,768.29/178,224.08 - Step 6: Final answer
x = 140,915.79
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1.5x scale
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.