Finding the Fourth Proportional to 277,104.84, 382,408.93 and 162,356.02
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Solution
The fourth proportional to 277,104.84, 382,408.93 and 162,356.02 is: 224,053.80
Step by Step Solution
- Step 1: Write the proportion equation
277,104.84 : 382,408.93 = 162,356.02 : x - Step 2: Convert to fraction form
277,104.84/382,408.93 = 162,356.02/x - Step 3: Cross multiply
277,104.84x = 382,408.93 × 162,356.02 - Step 4: Simplify right side
277,104.84x = 62,086,391,887.26 - Step 5: Solve for x
x = 62,086,391,887.26/277,104.84 - Step 6: Final answer
x = 224,053.80
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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.