Finding the Fourth Proportional to 360,325.44, 497,249.28 and 201,349.44
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Solution
The fourth proportional to 360,325.44, 497,249.28 and 201,349.44 is: 277,862.32
Step by Step Solution
- Step 1: Write the proportion equation
360,325.44 : 497,249.28 = 201,349.44 : x - Step 2: Convert to fraction form
360,325.44/497,249.28 = 201,349.44/x - Step 3: Cross multiply
360,325.44x = 497,249.28 × 201,349.44 - Step 4: Simplify right side
360,325.44x = 100,120,864,068.40 - Step 5: Solve for x
x = 100,120,864,068.40/360,325.44 - Step 6: Final answer
x = 277,862.32
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1.5x scale
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.