Finding the Fourth Proportional to 94,506.44, 141,847.50 and 47,792.84
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Solution
The fourth proportional to 94,506.44, 141,847.50 and 47,792.84 is: 71,733.68
Step by Step Solution
- Step 1: Write the proportion equation
94,506.44 : 141,847.50 = 47,792.84 : x - Step 2: Convert to fraction form
94,506.44/141,847.50 = 47,792.84/x - Step 3: Cross multiply
94,506.44x = 141,847.50 × 47,792.84 - Step 4: Simplify right side
94,506.44x = 6,779,294,871.90 - Step 5: Solve for x
x = 6,779,294,871.90/94,506.44 - Step 6: Final answer
x = 71,733.68
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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.