Finding the Fourth Proportional to 232,380.14, 348,577.27 and 72,461.84
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Solution
The fourth proportional to 232,380.14, 348,577.27 and 72,461.84 is: 108,694.96
Step by Step Solution
- Step 1: Write the proportion equation
232,380.14 : 348,577.27 = 72,461.84 : x - Step 2: Convert to fraction form
232,380.14/348,577.27 = 72,461.84/x - Step 3: Cross multiply
232,380.14x = 348,577.27 × 72,461.84 - Step 4: Simplify right side
232,380.14x = 25,258,550,810.68 - Step 5: Solve for x
x = 25,258,550,810.68/232,380.14 - Step 6: Final answer
x = 108,694.96
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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.