Finding the Fourth Proportional to 171,111.53, 236,135.48 and 94,626.68
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Solution
The fourth proportional to 171,111.53, 236,135.48 and 94,626.68 is: 130,585.68
Step by Step Solution
- Step 1: Write the proportion equation
171,111.53 : 236,135.48 = 94,626.68 : x - Step 2: Convert to fraction form
171,111.53/236,135.48 = 94,626.68/x - Step 3: Cross multiply
171,111.53x = 236,135.48 × 94,626.68 - Step 4: Simplify right side
171,111.53x = 22,344,715,321.93 - Step 5: Solve for x
x = 22,344,715,321.93/171,111.53 - Step 6: Final answer
x = 130,585.68
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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.