Finding the Fourth Proportional to 232,442.12, 348,333.57 and 97,360.70
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Solution
The fourth proportional to 232,442.12, 348,333.57 and 97,360.70 is: 145,902.99
Step by Step Solution
- Step 1: Write the proportion equation
232,442.12 : 348,333.57 = 97,360.70 : x - Step 2: Convert to fraction form
232,442.12/348,333.57 = 97,360.70/x - Step 3: Cross multiply
232,442.12x = 348,333.57 × 97,360.70 - Step 4: Simplify right side
232,442.12x = 33,914,000,208.70 - Step 5: Solve for x
x = 33,914,000,208.70/232,442.12 - Step 6: Final answer
x = 145,902.99
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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.