Finding the Fourth Proportional to 94,420.18, 141,564.66 and 41,800.96
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Solution
The fourth proportional to 94,420.18, 141,564.66 and 41,800.96 is: 62,672.39
Step by Step Solution
- Step 1: Write the proportion equation
94,420.18 : 141,564.66 = 41,800.96 : x - Step 2: Convert to fraction form
94,420.18/141,564.66 = 41,800.96/x - Step 3: Cross multiply
94,420.18x = 141,564.66 × 41,800.96 - Step 4: Simplify right side
94,420.18x = 5,917,538,690.07 - Step 5: Solve for x
x = 5,917,538,690.07/94,420.18 - Step 6: Final answer
x = 62,672.39
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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.