Finding the Fourth Proportional to 232,235.02, 348,507.78 and 84,491.02
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Solution
The fourth proportional to 232,235.02, 348,507.78 and 84,491.02 is: 126,793.01
Step by Step Solution
- Step 1: Write the proportion equation
232,235.02 : 348,507.78 = 84,491.02 : x - Step 2: Convert to fraction form
232,235.02/348,507.78 = 84,491.02/x - Step 3: Cross multiply
232,235.02x = 348,507.78 × 84,491.02 - Step 4: Simplify right side
232,235.02x = 29,445,777,810.14 - Step 5: Solve for x
x = 29,445,777,810.14/232,235.02 - Step 6: Final answer
x = 126,793.01
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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.