Finding the Fourth Proportional to 99,658.00, 149,487.00 and 29,537.31
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Solution
The fourth proportional to 99,658.00, 149,487.00 and 29,537.31 is: 44,305.97
Step by Step Solution
- Step 1: Write the proportion equation
99,658.00 : 149,487.00 = 29,537.31 : x - Step 2: Convert to fraction form
99,658.00/149,487.00 = 29,537.31/x - Step 3: Cross multiply
99,658.00x = 149,487.00 × 29,537.31 - Step 4: Simplify right side
99,658.00x = 4,415,444,612.19 - Step 5: Solve for x
x = 4,415,444,612.19/99,658.00 - Step 6: Final answer
x = 44,305.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.