Finding the Fourth Proportional to 397,585.82, 596,375.92 and 160,925.08
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Solution
The fourth proportional to 397,585.82, 596,375.92 and 160,925.08 is: 241,386.48
Step by Step Solution
- Step 1: Write the proportion equation
397,585.82 : 596,375.92 = 160,925.08 : x - Step 2: Convert to fraction form
397,585.82/596,375.92 = 160,925.08/x - Step 3: Cross multiply
397,585.82x = 596,375.92 × 160,925.08 - Step 4: Simplify right side
397,585.82x = 95,971,841,559.29 - Step 5: Solve for x
x = 95,971,841,559.29/397,585.82 - Step 6: Final answer
x = 241,386.48
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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.