Finding the Fourth Proportional to 197,455.88, 296,228.38 and 62,528.14
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Solution
The fourth proportional to 197,455.88, 296,228.38 and 62,528.14 is: 93,806.32
Step by Step Solution
- Step 1: Write the proportion equation
197,455.88 : 296,228.38 = 62,528.14 : x - Step 2: Convert to fraction form
197,455.88/296,228.38 = 62,528.14/x - Step 3: Cross multiply
197,455.88x = 296,228.38 × 62,528.14 - Step 4: Simplify right side
197,455.88x = 18,522,609,616.61 - Step 5: Solve for x
x = 18,522,609,616.61/197,455.88 - Step 6: Final answer
x = 93,806.32
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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.