Finding the Fourth Proportional to 96,637.12, 144,950.88 and 26,516.80
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Solution
The fourth proportional to 96,637.12, 144,950.88 and 26,516.80 is: 39,773.88
Step by Step Solution
- Step 1: Write the proportion equation
96,637.12 : 144,950.88 = 26,516.80 : x - Step 2: Convert to fraction form
96,637.12/144,950.88 = 26,516.80/x - Step 3: Cross multiply
96,637.12x = 144,950.88 × 26,516.80 - Step 4: Simplify right side
96,637.12x = 3,843,633,494.78 - Step 5: Solve for x
x = 3,843,633,494.78/96,637.12 - Step 6: Final answer
x = 39,773.88
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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.