Finding the Fourth Proportional to 83,959.33, 125,952.66 and 24,800.97
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Solution
The fourth proportional to 83,959.33, 125,952.66 and 24,800.97 is: 37,205.49
Step by Step Solution
- Step 1: Write the proportion equation
83,959.33 : 125,952.66 = 24,800.97 : x - Step 2: Convert to fraction form
83,959.33/125,952.66 = 24,800.97/x - Step 3: Cross multiply
83,959.33x = 125,952.66 × 24,800.97 - Step 4: Simplify right side
83,959.33x = 3,123,748,018.08 - Step 5: Solve for x
x = 3,123,748,018.08/83,959.33 - Step 6: Final answer
x = 37,205.49
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1.5x scale
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.