Finding the Fourth Proportional to 232,737.98, 348,781.55 and 125,891.28
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Solution
The fourth proportional to 232,737.98, 348,781.55 and 125,891.28 is: 188,660.90
Step by Step Solution
- Step 1: Write the proportion equation
232,737.98 : 348,781.55 = 125,891.28 : x - Step 2: Convert to fraction form
232,737.98/348,781.55 = 125,891.28/x - Step 3: Cross multiply
232,737.98x = 348,781.55 × 125,891.28 - Step 4: Simplify right side
232,737.98x = 43,908,555,140.43 - Step 5: Solve for x
x = 43,908,555,140.43/232,737.98 - Step 6: Final answer
x = 188,660.90
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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.