Finding the Fourth Proportional to 135,514.08, 203,298.39 and 46,771.02
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Solution
The fourth proportional to 135,514.08, 203,298.39 and 46,771.02 is: 70,165.94
Step by Step Solution
- Step 1: Write the proportion equation
135,514.08 : 203,298.39 = 46,771.02 : x - Step 2: Convert to fraction form
135,514.08/203,298.39 = 46,771.02/x - Step 3: Cross multiply
135,514.08x = 203,298.39 × 46,771.02 - Step 4: Simplify right side
135,514.08x = 9,508,473,064.66 - Step 5: Solve for x
x = 9,508,473,064.66/135,514.08 - Step 6: Final answer
x = 70,165.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.