Finding the Fourth Proportional to 293,337.84, 404,806.14 and 159,201.84
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Solution
The fourth proportional to 293,337.84, 404,806.14 and 159,201.84 is: 219,698.50
Step by Step Solution
- Step 1: Write the proportion equation
293,337.84 : 404,806.14 = 159,201.84 : x - Step 2: Convert to fraction form
293,337.84/404,806.14 = 159,201.84/x - Step 3: Cross multiply
293,337.84x = 404,806.14 × 159,201.84 - Step 4: Simplify right side
293,337.84x = 64,445,882,331.30 - Step 5: Solve for x
x = 64,445,882,331.30/293,337.84 - Step 6: Final answer
x = 219,698.50
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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.