Finding the Fourth Proportional to 434,852.80, 651,760.80 and 182,132.80
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Solution
The fourth proportional to 434,852.80, 651,760.80 and 182,132.80 is: 272,982.07
Step by Step Solution
- Step 1: Write the proportion equation
434,852.80 : 651,760.80 = 182,132.80 : x - Step 2: Convert to fraction form
434,852.80/651,760.80 = 182,132.80/x - Step 3: Cross multiply
434,852.80x = 651,760.80 × 182,132.80 - Step 4: Simplify right side
434,852.80x = 118,707,019,434.24 - Step 5: Solve for x
x = 118,707,019,434.24/434,852.80 - Step 6: Final answer
x = 272,982.07
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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.