Finding the Fourth Proportional to 232,258.17, 348,303.58 and 80,414.02
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Solution
The fourth proportional to 232,258.17, 348,303.58 and 80,414.02 is: 120,592.06
Step by Step Solution
- Step 1: Write the proportion equation
232,258.17 : 348,303.58 = 80,414.02 : x - Step 2: Convert to fraction form
232,258.17/348,303.58 = 80,414.02/x - Step 3: Cross multiply
232,258.17x = 348,303.58 × 80,414.02 - Step 4: Simplify right side
232,258.17x = 28,008,491,048.19 - Step 5: Solve for x
x = 28,008,491,048.19/232,258.17 - Step 6: Final answer
x = 120,592.06
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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.