Finding the Fourth Proportional to 240,244.97, 331,512.68 and 132,797.66
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Solution
The fourth proportional to 240,244.97, 331,512.68 and 132,797.66 is: 183,246.74
Step by Step Solution
- Step 1: Write the proportion equation
240,244.97 : 331,512.68 = 132,797.66 : x - Step 2: Convert to fraction form
240,244.97/331,512.68 = 132,797.66/x - Step 3: Cross multiply
240,244.97x = 331,512.68 × 132,797.66 - Step 4: Simplify right side
240,244.97x = 44,024,106,838.76 - Step 5: Solve for x
x = 44,024,106,838.76/240,244.97 - Step 6: Final answer
x = 183,246.74
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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.