Finding the Fourth Proportional to 164,767.24, 227,295.21 and 104,235.94
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Solution
The fourth proportional to 164,767.24, 227,295.21 and 104,235.94 is: 143,792.72
Step by Step Solution
- Step 1: Write the proportion equation
164,767.24 : 227,295.21 = 104,235.94 : x - Step 2: Convert to fraction form
164,767.24/227,295.21 = 104,235.94/x - Step 3: Cross multiply
164,767.24x = 227,295.21 × 104,235.94 - Step 4: Simplify right side
164,767.24x = 23,692,329,871.85 - Step 5: Solve for x
x = 23,692,329,871.85/164,767.24 - Step 6: Final answer
x = 143,792.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.