Finding the Fourth Proportional to 174,727.99, 241,026.11 and 104,859.43
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Solution
The fourth proportional to 174,727.99, 241,026.11 and 104,859.43 is: 144,646.89
Step by Step Solution
- Step 1: Write the proportion equation
174,727.99 : 241,026.11 = 104,859.43 : x - Step 2: Convert to fraction form
174,727.99/241,026.11 = 104,859.43/x - Step 3: Cross multiply
174,727.99x = 241,026.11 × 104,859.43 - Step 4: Simplify right side
174,727.99x = 25,273,860,702.67 - Step 5: Solve for x
x = 25,273,860,702.67/174,727.99 - Step 6: Final answer
x = 144,646.89
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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.