Finding the Fourth Proportional to 98,134.96, 147,202.08 and 24,262.96
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Solution
The fourth proportional to 98,134.96, 147,202.08 and 24,262.96 is: 36,394.35
Step by Step Solution
- Step 1: Write the proportion equation
98,134.96 : 147,202.08 = 24,262.96 : x - Step 2: Convert to fraction form
98,134.96/147,202.08 = 24,262.96/x - Step 3: Cross multiply
98,134.96x = 147,202.08 × 24,262.96 - Step 4: Simplify right side
98,134.96x = 3,571,558,178.96 - Step 5: Solve for x
x = 3,571,558,178.96/98,134.96 - Step 6: Final answer
x = 36,394.35
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1.5x scale
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.