Finding the Fourth Proportional to 232,634.97, 348,954.28 and 127,396.53
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Solution
The fourth proportional to 232,634.97, 348,954.28 and 127,396.53 is: 191,095.79
Step by Step Solution
- Step 1: Write the proportion equation
232,634.97 : 348,954.28 = 127,396.53 : x - Step 2: Convert to fraction form
232,634.97/348,954.28 = 127,396.53/x - Step 3: Cross multiply
232,634.97x = 348,954.28 × 127,396.53 - Step 4: Simplify right side
232,634.97x = 44,455,564,082.16 - Step 5: Solve for x
x = 44,455,564,082.16/232,634.97 - Step 6: Final answer
x = 191,095.79
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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.