Finding the Fourth Proportional to 146,265.68, 219,023.97 and 101,224.68
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Solution
The fourth proportional to 146,265.68, 219,023.97 and 101,224.68 is: 151,577.81
Step by Step Solution
- Step 1: Write the proportion equation
146,265.68 : 219,023.97 = 101,224.68 : x - Step 2: Convert to fraction form
146,265.68/219,023.97 = 101,224.68/x - Step 3: Cross multiply
146,265.68x = 219,023.97 × 101,224.68 - Step 4: Simplify right side
146,265.68x = 22,170,631,275.58 - Step 5: Solve for x
x = 22,170,631,275.58/146,265.68 - Step 6: Final answer
x = 151,577.81
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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.