Finding the Fourth Proportional to 195,750.18, 270,126.20 and 110,867.84
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Solution
The fourth proportional to 195,750.18, 270,126.20 and 110,867.84 is: 152,992.49
Step by Step Solution
- Step 1: Write the proportion equation
195,750.18 : 270,126.20 = 110,867.84 : x - Step 2: Convert to fraction form
195,750.18/270,126.20 = 110,867.84/x - Step 3: Cross multiply
195,750.18x = 270,126.20 × 110,867.84 - Step 4: Simplify right side
195,750.18x = 29,948,308,321.41 - Step 5: Solve for x
x = 29,948,308,321.41/195,750.18 - Step 6: Final answer
x = 152,992.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.