Finding the Fourth Proportional to 171,067.96, 236,064.26 and 94,582.62
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Solution
The fourth proportional to 171,067.96, 236,064.26 and 94,582.62 is: 130,518.75
Step by Step Solution
- Step 1: Write the proportion equation
171,067.96 : 236,064.26 = 94,582.62 : x - Step 2: Convert to fraction form
171,067.96/236,064.26 = 94,582.62/x - Step 3: Cross multiply
171,067.96x = 236,064.26 × 94,582.62 - Step 4: Simplify right side
171,067.96x = 22,327,576,199.16 - Step 5: Solve for x
x = 22,327,576,199.16/171,067.96 - Step 6: Final answer
x = 130,518.75
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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.