Finding the Fourth Proportional to 344,599.18, 475,477.14 and 201,331.54
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Solution
The fourth proportional to 344,599.18, 475,477.14 and 201,331.54 is: 277,796.79
Step by Step Solution
- Step 1: Write the proportion equation
344,599.18 : 475,477.14 = 201,331.54 : x - Step 2: Convert to fraction form
344,599.18/475,477.14 = 201,331.54/x - Step 3: Cross multiply
344,599.18x = 475,477.14 × 201,331.54 - Step 4: Simplify right side
344,599.18x = 95,728,544,831.00 - Step 5: Solve for x
x = 95,728,544,831.00/344,599.18 - Step 6: Final answer
x = 277,796.79
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1.5x scale
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.