Finding the Fourth Proportional to 344,602.18, 475,481.28 and 201,334.54
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Solution
The fourth proportional to 344,602.18, 475,481.28 and 201,334.54 is: 277,800.93
Step by Step Solution
- Step 1: Write the proportion equation
344,602.18 : 475,481.28 = 201,334.54 : x - Step 2: Convert to fraction form
344,602.18/475,481.28 = 201,334.54/x - Step 3: Cross multiply
344,602.18x = 475,481.28 × 201,334.54 - Step 4: Simplify right side
344,602.18x = 95,730,804,787.41 - Step 5: Solve for x
x = 95,730,804,787.41/344,602.18 - Step 6: Final answer
x = 277,800.93
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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.