Finding the Fourth Proportional to 836,282.97, 1,254,472.12 and 237,197.03
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Solution
The fourth proportional to 836,282.97, 1,254,472.12 and 237,197.03 is: 355,809.06
Step by Step Solution
- Step 1: Write the proportion equation
836,282.97 : 1,254,472.12 = 237,197.03 : x - Step 2: Convert to fraction form
836,282.97/1,254,472.12 = 237,197.03/x - Step 3: Cross multiply
836,282.97x = 1,254,472.12 × 237,197.03 - Step 4: Simplify right side
836,282.97x = 297,557,061,081.80 - Step 5: Solve for x
x = 297,557,061,081.80/836,282.97 - Step 6: Final answer
x = 355,809.06
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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.