Finding the Fourth Proportional to 108,613.00, 149,832.68 and 94,252.68
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Solution
The fourth proportional to 108,613.00, 149,832.68 and 94,252.68 is: 130,022.48
Step by Step Solution
- Step 1: Write the proportion equation
108,613.00 : 149,832.68 = 94,252.68 : x - Step 2: Convert to fraction form
108,613.00/149,832.68 = 94,252.68/x - Step 3: Cross multiply
108,613.00x = 149,832.68 × 94,252.68 - Step 4: Simplify right side
108,613.00x = 14,122,131,689.92 - Step 5: Solve for x
x = 14,122,131,689.92/108,613.00 - Step 6: Final answer
x = 130,022.48
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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.