Finding the Fourth Proportional to 79,901.93, 110,264.98 and 44,092.97
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Solution
The fourth proportional to 79,901.93, 110,264.98 and 44,092.97 is: 60,848.48
Step by Step Solution
- Step 1: Write the proportion equation
79,901.93 : 110,264.98 = 44,092.97 : x - Step 2: Convert to fraction form
79,901.93/110,264.98 = 44,092.97/x - Step 3: Cross multiply
79,901.93x = 110,264.98 × 44,092.97 - Step 4: Simplify right side
79,901.93x = 4,861,910,455.19 - Step 5: Solve for x
x = 4,861,910,455.19/79,901.93 - Step 6: Final answer
x = 60,848.48
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1.5x scale
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.