Finding the Fourth Proportional to 194,646.08, 291,968.48 and 46,902.08
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Solution
The fourth proportional to 194,646.08, 291,968.48 and 46,902.08 is: 70,352.97
Step by Step Solution
- Step 1: Write the proportion equation
194,646.08 : 291,968.48 = 46,902.08 : x - Step 2: Convert to fraction form
194,646.08/291,968.48 = 46,902.08/x - Step 3: Cross multiply
194,646.08x = 291,968.48 × 46,902.08 - Step 4: Simplify right side
194,646.08x = 13,693,929,006.44 - Step 5: Solve for x
x = 13,693,929,006.44/194,646.08 - Step 6: Final answer
x = 70,352.97
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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.