Finding the Fourth Proportional to 568,432.17, 852,648.30 and 169,078.68
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Solution
The fourth proportional to 568,432.17, 852,648.30 and 169,078.68 is: 253,618.03
Step by Step Solution
- Step 1: Write the proportion equation
568,432.17 : 852,648.30 = 169,078.68 : x - Step 2: Convert to fraction form
568,432.17/852,648.30 = 169,078.68/x - Step 3: Cross multiply
568,432.17x = 852,648.30 × 169,078.68 - Step 4: Simplify right side
568,432.17x = 144,164,649,068.24 - Step 5: Solve for x
x = 144,164,649,068.24/568,432.17 - Step 6: Final answer
x = 253,618.03
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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.