Finding the Fourth Proportional to 196,071, 294,150.24 and 71,412
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Solution
The fourth proportional to 196,071, 294,150.24 and 71,412 is: 107,133.93
Step by Step Solution
- Step 1: Write the proportion equation
196,071 : 294,150.24 = 71,412 : x - Step 2: Convert to fraction form
196,071/294,150.24 = 71,412/x - Step 3: Cross multiply
196,071x = 294,150.24 × 71,412 - Step 4: Simplify right side
196,071x = 21,005,856,938.88 - Step 5: Solve for x
x = 21,005,856,938.88/196,071 - Step 6: Final answer
x = 107,133.93
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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.