Finding the Fourth Proportional to 94,390.36, 141,585.54 and 24,269.74
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Solution
The fourth proportional to 94,390.36, 141,585.54 and 24,269.74 is: 36,404.61
Step by Step Solution
- Step 1: Write the proportion equation
94,390.36 : 141,585.54 = 24,269.74 : x - Step 2: Convert to fraction form
94,390.36/141,585.54 = 24,269.74/x - Step 3: Cross multiply
94,390.36x = 141,585.54 × 24,269.74 - Step 4: Simplify right side
94,390.36x = 3,436,244,243.56 - Step 5: Solve for x
x = 3,436,244,243.56/94,390.36 - Step 6: Final answer
x = 36,404.61
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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.