Finding the Fourth Proportional to 451,544.99, 676,840.19 and 167,052.83
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Solution
The fourth proportional to 451,544.99, 676,840.19 and 167,052.83 is: 250,402.66
Step by Step Solution
- Step 1: Write the proportion equation
451,544.99 : 676,840.19 = 167,052.83 : x - Step 2: Convert to fraction form
451,544.99/676,840.19 = 167,052.83/x - Step 3: Cross multiply
451,544.99x = 676,840.19 × 167,052.83 - Step 4: Simplify right side
451,544.99x = 113,068,064,977.77 - Step 5: Solve for x
x = 113,068,064,977.77/451,544.99 - Step 6: Final answer
x = 250,402.66
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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.