Finding the Fourth Proportional to 96,398.74, 144,593.86 and 26,278.05
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Solution
The fourth proportional to 96,398.74, 144,593.86 and 26,278.05 is: 39,415.92
Step by Step Solution
- Step 1: Write the proportion equation
96,398.74 : 144,593.86 = 26,278.05 : x - Step 2: Convert to fraction form
96,398.74/144,593.86 = 26,278.05/x - Step 3: Cross multiply
96,398.74x = 144,593.86 × 26,278.05 - Step 4: Simplify right side
96,398.74x = 3,799,644,682.77 - Step 5: Solve for x
x = 3,799,644,682.77/96,398.74 - Step 6: Final answer
x = 39,415.92
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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.