Finding the Fourth Proportional to 344,348.38, 475,112.51 and 201,026.06
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Solution
The fourth proportional to 344,348.38, 475,112.51 and 201,026.06 is: 277,364.44
Step by Step Solution
- Step 1: Write the proportion equation
344,348.38 : 475,112.51 = 201,026.06 : x - Step 2: Convert to fraction form
344,348.38/475,112.51 = 201,026.06/x - Step 3: Cross multiply
344,348.38x = 475,112.51 × 201,026.06 - Step 4: Simplify right side
344,348.38x = 95,509,994,936.88 - Step 5: Solve for x
x = 95,509,994,936.88/344,348.38 - Step 6: Final answer
x = 277,364.44
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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.