Finding the Fourth Proportional to 352,599.06, 486,585.14 and 191,452.80
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Solution
The fourth proportional to 352,599.06, 486,585.14 and 191,452.80 is: 264,204.02
Step by Step Solution
- Step 1: Write the proportion equation
352,599.06 : 486,585.14 = 191,452.80 : x - Step 2: Convert to fraction form
352,599.06/486,585.14 = 191,452.80/x - Step 3: Cross multiply
352,599.06x = 486,585.14 × 191,452.80 - Step 4: Simplify right side
352,599.06x = 93,158,087,491.39 - Step 5: Solve for x
x = 93,158,087,491.39/352,599.06 - Step 6: Final answer
x = 264,204.02
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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.