Finding the Fourth Proportional to 490,562.08, 735,919.92 and 158,171.68
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Solution
The fourth proportional to 490,562.08, 735,919.92 and 158,171.68 is: 237,282.28
Step by Step Solution
- Step 1: Write the proportion equation
490,562.08 : 735,919.92 = 158,171.68 : x - Step 2: Convert to fraction form
490,562.08/735,919.92 = 158,171.68/x - Step 3: Cross multiply
490,562.08x = 735,919.92 × 158,171.68 - Step 4: Simplify right side
490,562.08x = 116,401,690,091.87 - Step 5: Solve for x
x = 116,401,690,091.87/490,562.08 - Step 6: Final answer
x = 237,282.28
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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.