Finding the Fourth Proportional to 264,295.02, 364,674.36 and 160,859.93
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Solution
The fourth proportional to 264,295.02, 364,674.36 and 160,859.93 is: 221,954.59
Step by Step Solution
- Step 1: Write the proportion equation
264,295.02 : 364,674.36 = 160,859.93 : x - Step 2: Convert to fraction form
264,295.02/364,674.36 = 160,859.93/x - Step 3: Cross multiply
264,295.02x = 364,674.36 × 160,859.93 - Step 4: Simplify right side
264,295.02x = 58,661,493,537.31 - Step 5: Solve for x
x = 58,661,493,537.31/264,295.02 - Step 6: Final answer
x = 221,954.59
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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.