Finding the Fourth Proportional to 325,874.91, 449,733.87 and 180,695.14
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Solution
The fourth proportional to 325,874.91, 449,733.87 and 180,695.14 is: 249,373.98
Step by Step Solution
- Step 1: Write the proportion equation
325,874.91 : 449,733.87 = 180,695.14 : x - Step 2: Convert to fraction form
325,874.91/449,733.87 = 180,695.14/x - Step 3: Cross multiply
325,874.91x = 449,733.87 × 180,695.14 - Step 4: Simplify right side
325,874.91x = 81,264,723,478.06 - Step 5: Solve for x
x = 81,264,723,478.06/325,874.91 - Step 6: Final answer
x = 249,373.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.