Finding the Fourth Proportional to 370,717.68, 556,169.92 and 171,177.92
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Solution
The fourth proportional to 370,717.68, 556,169.92 and 171,177.92 is: 256,810.01
Step by Step Solution
- Step 1: Write the proportion equation
370,717.68 : 556,169.92 = 171,177.92 : x - Step 2: Convert to fraction form
370,717.68/556,169.92 = 171,177.92/x - Step 3: Cross multiply
370,717.68x = 556,169.92 × 171,177.92 - Step 4: Simplify right side
370,717.68x = 95,204,010,072.17 - Step 5: Solve for x
x = 95,204,010,072.17/370,717.68 - Step 6: Final answer
x = 256,810.01
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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.