Finding the Fourth Proportional to 195,001.64, 292,654.98 and 100,227.99
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Solution
The fourth proportional to 195,001.64, 292,654.98 and 100,227.99 is: 150,420.38
Step by Step Solution
- Step 1: Write the proportion equation
195,001.64 : 292,654.98 = 100,227.99 : x - Step 2: Convert to fraction form
195,001.64/292,654.98 = 100,227.99/x - Step 3: Cross multiply
195,001.64x = 292,654.98 × 100,227.99 - Step 4: Simplify right side
195,001.64x = 29,332,221,506.35 - Step 5: Solve for x
x = 29,332,221,506.35/195,001.64 - Step 6: Final answer
x = 150,420.38
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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.