Finding the Fourth Proportional to 94,129.95, 141,192.99 and 37,968.87
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Solution
The fourth proportional to 94,129.95, 141,192.99 and 37,968.87 is: 56,952.52
Step by Step Solution
- Step 1: Write the proportion equation
94,129.95 : 141,192.99 = 37,968.87 : x - Step 2: Convert to fraction form
94,129.95/141,192.99 = 37,968.87/x - Step 3: Cross multiply
94,129.95x = 141,192.99 × 37,968.87 - Step 4: Simplify right side
94,129.95x = 5,360,938,282.22 - Step 5: Solve for x
x = 5,360,938,282.22/94,129.95 - Step 6: Final answer
x = 56,952.52
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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.