Finding the Fourth Proportional to 461,632.13, 692,537.97 and 177,301.88
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Solution
The fourth proportional to 461,632.13, 692,537.97 and 177,301.88 is: 265,987.29
Step by Step Solution
- Step 1: Write the proportion equation
461,632.13 : 692,537.97 = 177,301.88 : x - Step 2: Convert to fraction form
461,632.13/692,537.97 = 177,301.88/x - Step 3: Cross multiply
461,632.13x = 692,537.97 × 177,301.88 - Step 4: Simplify right side
461,632.13x = 122,788,279,703.18 - Step 5: Solve for x
x = 122,788,279,703.18/461,632.13 - Step 6: Final answer
x = 265,987.29
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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.