Finding the Fourth Proportional to 162,497.67, 243,751.58 and 44,171.52
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Solution
The fourth proportional to 162,497.67, 243,751.58 and 44,171.52 is: 66,258.66
Step by Step Solution
- Step 1: Write the proportion equation
162,497.67 : 243,751.58 = 44,171.52 : x - Step 2: Convert to fraction form
162,497.67/243,751.58 = 44,171.52/x - Step 3: Cross multiply
162,497.67x = 243,751.58 × 44,171.52 - Step 4: Simplify right side
162,497.67x = 10,766,877,570.14 - Step 5: Solve for x
x = 10,766,877,570.14/162,497.67 - Step 6: Final answer
x = 66,258.66
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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.