Finding the Fourth Proportional to 244,962.48, 367,101.60 and 132,400.08
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Solution
The fourth proportional to 244,962.48, 367,101.60 and 132,400.08 is: 198,415.21
Step by Step Solution
- Step 1: Write the proportion equation
244,962.48 : 367,101.60 = 132,400.08 : x - Step 2: Convert to fraction form
244,962.48/367,101.60 = 132,400.08/x - Step 3: Cross multiply
244,962.48x = 367,101.60 × 132,400.08 - Step 4: Simplify right side
244,962.48x = 48,604,281,208.13 - Step 5: Solve for x
x = 48,604,281,208.13/244,962.48 - Step 6: Final answer
x = 198,415.21
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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.