Finding the Fourth Proportional to 135,570.24, 203,305.44 and 46,800.96
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Solution
The fourth proportional to 135,570.24, 203,305.44 and 46,800.96 is: 70,184.21
Step by Step Solution
- Step 1: Write the proportion equation
135,570.24 : 203,305.44 = 46,800.96 : x - Step 2: Convert to fraction form
135,570.24/203,305.44 = 46,800.96/x - Step 3: Cross multiply
135,570.24x = 203,305.44 × 46,800.96 - Step 4: Simplify right side
135,570.24x = 9,514,889,765.22 - Step 5: Solve for x
x = 9,514,889,765.22/135,570.24 - Step 6: Final answer
x = 70,184.21
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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.