Finding the Fourth Proportional to 197,270.08, 295,936.68 and 64,140.08
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Solution
The fourth proportional to 197,270.08, 295,936.68 and 64,140.08 is: 96,220.38
Step by Step Solution
- Step 1: Write the proportion equation
197,270.08 : 295,936.68 = 64,140.08 : x - Step 2: Convert to fraction form
197,270.08/295,936.68 = 64,140.08/x - Step 3: Cross multiply
197,270.08x = 295,936.68 × 64,140.08 - Step 4: Simplify right side
197,270.08x = 18,981,402,330.13 - Step 5: Solve for x
x = 18,981,402,330.13/197,270.08 - Step 6: Final answer
x = 96,220.38
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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.