Finding the Fourth Proportional to 94,470.42, 141,708.37 and 24,349.74
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Solution
The fourth proportional to 94,470.42, 141,708.37 and 24,349.74 is: 36,525.31
Step by Step Solution
- Step 1: Write the proportion equation
94,470.42 : 141,708.37 = 24,349.74 : x - Step 2: Convert to fraction form
94,470.42/141,708.37 = 24,349.74/x - Step 3: Cross multiply
94,470.42x = 141,708.37 × 24,349.74 - Step 4: Simplify right side
94,470.42x = 3,450,561,373.04 - Step 5: Solve for x
x = 3,450,561,373.04/94,470.42 - Step 6: Final answer
x = 36,525.31
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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.