Finding the Fourth Proportional to 701,090.96, 1,051,813.36 and 195,651.52
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Solution
The fourth proportional to 701,090.96, 1,051,813.36 and 195,651.52 is: 293,526.65
Step by Step Solution
- Step 1: Write the proportion equation
701,090.96 : 1,051,813.36 = 195,651.52 : x - Step 2: Convert to fraction form
701,090.96/1,051,813.36 = 195,651.52/x - Step 3: Cross multiply
701,090.96x = 1,051,813.36 × 195,651.52 - Step 4: Simplify right side
701,090.96x = 205,788,882,640.31 - Step 5: Solve for x
x = 205,788,882,640.31/701,090.96 - Step 6: Final answer
x = 293,526.65
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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.