Finding the Fourth Proportional to 79,593.96, 119,390.95 and 23,434.08
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Solution
The fourth proportional to 79,593.96, 119,390.95 and 23,434.08 is: 35,151.12
Step by Step Solution
- Step 1: Write the proportion equation
79,593.96 : 119,390.95 = 23,434.08 : x - Step 2: Convert to fraction form
79,593.96/119,390.95 = 23,434.08/x - Step 3: Cross multiply
79,593.96x = 119,390.95 × 23,434.08 - Step 4: Simplify right side
79,593.96x = 2,797,817,194.91 - Step 5: Solve for x
x = 2,797,817,194.91/79,593.96 - Step 6: Final answer
x = 35,151.12
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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.