Finding the Fourth Proportional to 325,133.26, 448,076.01 and 234,332.26
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Solution
The fourth proportional to 325,133.26, 448,076.01 and 234,332.26 is: 322,940.40
Step by Step Solution
- Step 1: Write the proportion equation
325,133.26 : 448,076.01 = 234,332.26 : x - Step 2: Convert to fraction form
325,133.26/448,076.01 = 234,332.26/x - Step 3: Cross multiply
325,133.26x = 448,076.01 × 234,332.26 - Step 4: Simplify right side
325,133.26x = 104,998,664,075.08 - Step 5: Solve for x
x = 104,998,664,075.08/325,133.26 - Step 6: Final answer
x = 322,940.40
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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.