Finding the Fourth Proportional to 195,076.14, 292,622.34 and 95,117.28
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Solution
The fourth proportional to 195,076.14, 292,622.34 and 95,117.28 is: 142,679.88
Step by Step Solution
- Step 1: Write the proportion equation
195,076.14 : 292,622.34 = 95,117.28 : x - Step 2: Convert to fraction form
195,076.14/292,622.34 = 95,117.28/x - Step 3: Cross multiply
195,076.14x = 292,622.34 × 95,117.28 - Step 4: Simplify right side
195,076.14x = 27,833,441,048.04 - Step 5: Solve for x
x = 27,833,441,048.04/195,076.14 - Step 6: Final answer
x = 142,679.88
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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.