Finding the Fourth Proportional to 344,599.31, 475,477.34 and 201,331.68
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Solution
The fourth proportional to 344,599.31, 475,477.34 and 201,331.68 is: 277,796.99
Step by Step Solution
- Step 1: Write the proportion equation
344,599.31 : 475,477.34 = 201,331.68 : x - Step 2: Convert to fraction form
344,599.31/475,477.34 = 201,331.68/x - Step 3: Cross multiply
344,599.31x = 475,477.34 × 201,331.68 - Step 4: Simplify right side
344,599.31x = 95,728,650,657.47 - Step 5: Solve for x
x = 95,728,650,657.47/344,599.31 - Step 6: Final answer
x = 277,796.99
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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.