Finding the Fourth Proportional to 178,396.02, 246,193.02 and 97,826.94
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Solution
The fourth proportional to 178,396.02, 246,193.02 and 97,826.94 is: 135,004.75
Step by Step Solution
- Step 1: Write the proportion equation
178,396.02 : 246,193.02 = 97,826.94 : x - Step 2: Convert to fraction form
178,396.02/246,193.02 = 97,826.94/x - Step 3: Cross multiply
178,396.02x = 246,193.02 × 97,826.94 - Step 4: Simplify right side
178,396.02x = 24,084,309,795.96 - Step 5: Solve for x
x = 24,084,309,795.96/178,396.02 - Step 6: Final answer
x = 135,004.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.