Finding the Fourth Proportional to 334,726.88, 461,923.11 and 183,823.88
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Solution
The fourth proportional to 334,726.88, 461,923.11 and 183,823.88 is: 253,676.96
Step by Step Solution
- Step 1: Write the proportion equation
334,726.88 : 461,923.11 = 183,823.88 : x - Step 2: Convert to fraction form
334,726.88/461,923.11 = 183,823.88/x - Step 3: Cross multiply
334,726.88x = 461,923.11 × 183,823.88 - Step 4: Simplify right side
334,726.88x = 84,912,496,032.25 - Step 5: Solve for x
x = 84,912,496,032.25/334,726.88 - Step 6: Final answer
x = 253,676.96
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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.