Finding the Fourth Proportional to 277,253.35, 415,590.58 and 201,168.07
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Solution
The fourth proportional to 277,253.35, 415,590.58 and 201,168.07 is: 301,542.09
Step by Step Solution
- Step 1: Write the proportion equation
277,253.35 : 415,590.58 = 201,168.07 : x - Step 2: Convert to fraction form
277,253.35/415,590.58 = 201,168.07/x - Step 3: Cross multiply
277,253.35x = 415,590.58 × 201,168.07 - Step 4: Simplify right side
277,253.35x = 83,603,554,888.78 - Step 5: Solve for x
x = 83,603,554,888.78/277,253.35 - Step 6: Final answer
x = 301,542.09
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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.