Finding the Fourth Proportional to 277,352.68, 382,625.14 and 162,573.14
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Solution
The fourth proportional to 277,352.68, 382,625.14 and 162,573.14 is: 224,279.68
Step by Step Solution
- Step 1: Write the proportion equation
277,352.68 : 382,625.14 = 162,573.14 : x - Step 2: Convert to fraction form
277,352.68/382,625.14 = 162,573.14/x - Step 3: Cross multiply
277,352.68x = 382,625.14 × 162,573.14 - Step 4: Simplify right side
277,352.68x = 62,204,570,452.74 - Step 5: Solve for x
x = 62,204,570,452.74/277,352.68 - Step 6: Final answer
x = 224,279.68
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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.