Finding the Fourth Proportional to 217,109.66, 325,673.63 and 59,337.68
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Solution
The fourth proportional to 217,109.66, 325,673.63 and 59,337.68 is: 89,009.02
Step by Step Solution
- Step 1: Write the proportion equation
217,109.66 : 325,673.63 = 59,337.68 : x - Step 2: Convert to fraction form
217,109.66/325,673.63 = 59,337.68/x - Step 3: Cross multiply
217,109.66x = 325,673.63 × 59,337.68 - Step 4: Simplify right side
217,109.66x = 19,324,717,344.69 - Step 5: Solve for x
x = 19,324,717,344.69/217,109.66 - Step 6: Final answer
x = 89,009.02
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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.