Finding the Fourth Proportional to 94,125.44, 141,188.21 and 59,089.70
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Solution
The fourth proportional to 94,125.44, 141,188.21 and 59,089.70 is: 88,634.58
Step by Step Solution
- Step 1: Write the proportion equation
94,125.44 : 141,188.21 = 59,089.70 : x - Step 2: Convert to fraction form
94,125.44/141,188.21 = 59,089.70/x - Step 3: Cross multiply
94,125.44x = 141,188.21 × 59,089.70 - Step 4: Simplify right side
94,125.44x = 8,342,768,972.44 - Step 5: Solve for x
x = 8,342,768,972.44/94,125.44 - Step 6: Final answer
x = 88,634.58
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1.5x scale
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.