Finding the Fourth Proportional to 271,726.68, 374,994.54 and 150,867.99
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Solution
The fourth proportional to 271,726.68, 374,994.54 and 150,867.99 is: 208,204.33
Step by Step Solution
- Step 1: Write the proportion equation
271,726.68 : 374,994.54 = 150,867.99 : x - Step 2: Convert to fraction form
271,726.68/374,994.54 = 150,867.99/x - Step 3: Cross multiply
271,726.68x = 374,994.54 × 150,867.99 - Step 4: Simplify right side
271,726.68x = 56,574,672,510.77 - Step 5: Solve for x
x = 56,574,672,510.77/271,726.68 - Step 6: Final answer
x = 208,204.33
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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.