Finding the Fourth Proportional to 94,842.96, 142,334.64 and 44,923.18
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Solution
The fourth proportional to 94,842.96, 142,334.64 and 44,923.18 is: 67,418.02
Step by Step Solution
- Step 1: Write the proportion equation
94,842.96 : 142,334.64 = 44,923.18 : x - Step 2: Convert to fraction form
94,842.96/142,334.64 = 44,923.18/x - Step 3: Cross multiply
94,842.96x = 142,334.64 × 44,923.18 - Step 4: Simplify right side
94,842.96x = 6,394,124,652.96 - Step 5: Solve for x
x = 6,394,124,652.96/94,842.96 - Step 6: Final answer
x = 67,418.02
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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.