Finding the Fourth Proportional to 295,202.97, 442,807.02 and 84,840.84
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Solution
The fourth proportional to 295,202.97, 442,807.02 and 84,840.84 is: 127,262.00
Step by Step Solution
- Step 1: Write the proportion equation
295,202.97 : 442,807.02 = 84,840.84 : x - Step 2: Convert to fraction form
295,202.97/442,807.02 = 84,840.84/x - Step 3: Cross multiply
295,202.97x = 442,807.02 × 84,840.84 - Step 4: Simplify right side
295,202.97x = 37,568,119,534.70 - Step 5: Solve for x
x = 37,568,119,534.70/295,202.97 - Step 6: Final answer
x = 127,262.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.