Finding the Fourth Proportional to 197,850.56, 296,773.25 and 48,090.42
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Solution
The fourth proportional to 197,850.56, 296,773.25 and 48,090.42 is: 72,134.99
Step by Step Solution
- Step 1: Write the proportion equation
197,850.56 : 296,773.25 = 48,090.42 : x - Step 2: Convert to fraction form
197,850.56/296,773.25 = 48,090.42/x - Step 3: Cross multiply
197,850.56x = 296,773.25 × 48,090.42 - Step 4: Simplify right side
197,850.56x = 14,271,948,753.40 - Step 5: Solve for x
x = 14,271,948,753.40/197,850.56 - Step 6: Final answer
x = 72,134.99
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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.