Finding the Fourth Proportional to 80,294.97, 110,798.08 and 44,476.09
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Solution
The fourth proportional to 80,294.97, 110,798.08 and 44,476.09 is: 61,372.03
Step by Step Solution
- Step 1: Write the proportion equation
80,294.97 : 110,798.08 = 44,476.09 : x - Step 2: Convert to fraction form
80,294.97/110,798.08 = 44,476.09/x - Step 3: Cross multiply
80,294.97x = 110,798.08 × 44,476.09 - Step 4: Simplify right side
80,294.97x = 4,927,865,377.91 - Step 5: Solve for x
x = 4,927,865,377.91/80,294.97 - Step 6: Final answer
x = 61,372.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.