Finding the Fourth Proportional to 94,126.95, 141,188.49 and 37,965.87
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Solution
The fourth proportional to 94,126.95, 141,188.49 and 37,965.87 is: 56,948.02
Step by Step Solution
- Step 1: Write the proportion equation
94,126.95 : 141,188.49 = 37,965.87 : x - Step 2: Convert to fraction form
94,126.95/141,188.49 = 37,965.87/x - Step 3: Cross multiply
94,126.95x = 141,188.49 × 37,965.87 - Step 4: Simplify right side
94,126.95x = 5,360,343,856.84 - Step 5: Solve for x
x = 5,360,343,856.84/94,126.95 - Step 6: Final answer
x = 56,948.02
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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.